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‫لتخصص التحاليل الطبية‬
‫)‪(1‬‬
‫‪1) The definitive host is an animal:‬‬

1-Entamoeba histolitica
2-Toxoplasma Gondii
3-Trypanosoma cruzi
4-E.coli
5- Giardia lamblia
2) One is not found (involve) in colorimetric:
1- Cuvett
2-light source
3- Photo sensor and analyzer
4-fule source
5-Filter
3) The smallest molecular weight Ig is:
1-IgG
2-IgM
3-IgD
4-IgE
5-IgA
4) Bacteria can cause pathogenesis to human by:
1-Capsullar
2-Secret enzymes
3-Endogenous toxins
4-Exogenous toxins
5-All of the above
5) Neutrophil count is high in:
1-Acute bacterial infection
2- Iron deficiency anemia
3-Megaloblastic anemia
6) One is not correctly paired:
1- α- cells→ glucagon
2- β- cells → insulin
3- Parathyroid → calcium
4- Corpus luteum → Progesterone
5- seminiferous tubules → Estrogen
7) Function of pili of the bacteria:
1- Attachment to the host tissue
2- Movement
3- Reproduction (multiplication)
4- Engulf of food
5- All of the above
8) Hb A2 is consisting of:
1- 3 ά chains and 2 γ chains
2- 2 ά chains and 2 β chains
3- 2 ά chains and 2 δ chains
9) The main (most) Hb found in adult is:
1- Hb A
2- Hb A2
3- Hb F
10) Blood medium commonly used in blood bank:
1- Citrate Phosphate Dextrose adenine (CPD-A)
2- EDTA anticoagulant
3- Heparin anticoagulant
4- Saline alanin glucose maltose (SAGM)
11) Indirect anti-antibody test used to detect:
1- Sensitized RBCs in patient blood
2- IgG
3- IgM
4- Sensitized antibody in patient serum
5- Non of the above
12) Direct anti-antibody test used to detect:
2- IgG
3- IgM
5- Non of the above
13) Anti-Human Immunoglubin is:
1- Coombs reagent
2- Anti-Ab
3- IgG
4- All of the above
5- Non of the above
14) Rh-ve patient means he dose not have:
1- E antigen
2- D antigen
3- B antigen
4- C antigen
5- Non of the above
15) Detection of malaria parasite is by:
1- Thick blood film
16) One is always non motile gram –ve rods:
1-Haemophilus Influenza
2-Shigella
3- E.coli
4- Salmonella
5- Borditella Pertusis
17) One is motile gram –ve rods:
1- Haemophilus Influenza
2- Bacillus anthracis
3- Pseudomonas aerogenes
4- Vibrio cholerae
5- Yersinia Pestis
18) One is gram +ve oval (cocci):
2- Meningococci
3- Pneumococci
19) A child diagnosis show scarlet fever the cause is:
1- Streptococcus Pyogenes
2- Staphylococci aureus
20) Xylose lysine Deoxycholate (XLD) is:
1- Selective media
2- Simple media
3- Differential media
000.
0.0
5- Enrichment
21) Function of Thyroxin is:
1- Increase Oogenesis
2- Stimulate contraction of uterus
3- Increase basal metabolic
22) Increase in Thyroxin Stimulating Hormone (TSH) causes:
1- Cushing disease
2- Gigantism
2- Exophthalamic goiter
3- Hypoglycemia
23) Function of Estrogen:
24) Infective stage of Entrobius Vermicularis is:
1- Larva
2- Cercaria
3- Egg
4- Cyst
5- Metacercaria
25) Infective stage of Taenia:
1- Larva
2- Cercaria
3- Embryonated egg
4- Cyst
5- Metacercaria
26) Autoinfection of human can caused in case of:
1- Entrobius Vermicularis
2- Taenia Sp.
3- Anclystoma Dudenal
4- Ascaris Lumbercoidis
27) The leukocyte that involve in Adaptive and Acquired immunity:
1- Lymphocyte
2- Neutrophil
3- Monocyte
4- Basophile
5- Eosinophil
28) The atomic mass of an atom is the number of:
1- Protons and neutrons
2- Protons only
3- Neutrons only
4- Electrons
5- Non of the above
29) In case of obstructive jaundice one is commonly not found:
1- Total bilirubin is elevated
2- High bilirubin in urine
3- Direct bilirubin is within the normal
4- Dark color of urine
5- Clay color of stool
30) In case of Hemolytic jaundice one is not likely to be found:

3- No chaing in color of urine
5- Normal color of stool
31) One is not true about acid:
1- Proton donor
2- Turn litmus paper to blue
3- Sour taste
4- React with alkaline to give water and salt
5- Non of the above
32) Pentose phosphate metabolism cycle is important to the cell because it give:
1- Acetyl CoA
2- ADP
3- ATP
4- NADH
5- NADPH
33) Hydrolysis of sucrose result:
1- Only glucose
2- Galactose
3- Fructose + glucose
4- Glucose + Glucose
5- Maltose + Glucose
34) One is not a Romanowsky stain:
1- Fields stain
2- Gram stain
3- Geimsa stain
4- Leishman stain
35) Romanowsky stain consists of:
1- Eosin + Alkaline methylene blue
2- Eosin only
3- Methylene blue only
4- Indian Ink
36) Deionization of impure water means:
1- Boiling
2- Filtration
3- Exchange of protons and electrons
37) Iodine stain of Entamoeba cyst used to detect (diagnose):
1- Chromatoidal bars
2- Cell wall
3- Nuclei
38) Hb A consists of:
39) Normal range of leukocyte is:
1- 4-11 X 10^9
40) Diagnostic stage of Ascaris lumbericoidis:

1- Finding of a typical fertilized egg in stool
41) Life span of red blood cells in the circulation (body):
1- 80 days
2- 120 day
3- 130 day
4- 20 day
5- 7 days
42) Increase in growth hormone causes:
1- Cushing disease
2- Gigantism
4- Hypoglycemia
43) If you see this sign (symbol) in the lab it means:
1- Flammable
2- Corrosive
3- Oxidizing
4- Explosive
5- Toxic
44) Reticulocyte is immature:
1- RBC
2- WBC
3- Platelet
45) Best sterilization of Nutrient media done by:
1- Hot air oven
2- Autoclaving
46) Most common method (technique) used to detect hormone amount in the laboratories:
1- Spectrophotometry
2- Enzyme Linked Immuno Surbant Assay (ELIZA)
47) Test should be kept away from light:
1- Serum bilirubin
48) Immunoglobulin pregnancy test related to:
1- IgG
2- IgM
3- Human chorionic Gonadotropin
49) Leukocyte responsible for cellular immunity:
1- T-lymphocyte
2- B- lymphocyte
3- Monocyte
4- Basophile
5- Eosinophil
50) Buffer solution is:
1- Chaing color when chaing pH
2- Resist acidic pH
3- Resist alkaline pH
4- Weak acid + weak base
5- Strong acid + weak base
51) An indicator is:
1- Chaing color with chaing pH
2- Resist acidic pH
52) Target of prolactin in female:
1- Ovary
2- Mammary glands
53) Parasite can be detected in vaginal and urethral discharge:
1- Trichomonas Vaginalis
54) Org. (bacteria) arranged in Chinese litters:
1- Corynebacteria Diphtheria
2- Bacillus anthraces
55) Malaria infection transmitted by:
1- Male anopheles mosquito
2- Female anopheles mosquito
56) Heparin is:
1- Protein
2- Enzyme
3- Polysaccharide
4- Oligosaccharide
5- Non of the above
57) One stage prothrombin time used to detect (diagnose) disorders in:
1- Extrinsic coagulation pathway (factors)
2- Intrinsic coagulation pathway (factors)
58) Thrombin time is:
3- The conversion of prothrombin to fibrinogen in addition of thrombin
59) Confirmatory test of streptococcus pneumonia:
1- Catalase
2- Optochine disc
3- Coagulase
4- Bile insolubility
5- Bacitracin
60) Most sever (serious) malaria infection caused by:
1- Plasmodium Falcibarum
2- Plasmodium Malaria
3- Plasmodium Ovale
4- Plasmodium Vivax
5- All of the above
61) Parasite can cause fetal cerebral infection:
1- Taenia
2- Toxoplasma gondii
62) Gram +ve cocci arranged in groups (clusters):
1- Streptococci
2- Staphylococci
63) Non motile protozoa:
1- E.coli
2- Entamoeba Histolytica
3- Trypanosoma cruzi
4- Giardia lamblia
5- Trichomonas vaginalis
64) One is always oxidase +ve
2- Pseudomonas aurogenase
65) Leukocyte responsible for response to parasitic and allergic infection:
1- Lymphocyte
2- Nutrophile
3- Monocyte
4- Basophile
5- Eosinophil
(2)
1-Blood of Microfilaria infection diagnostic with:
Wuchereria bancrofti
2-Oocyst benefited to diagnose:
E.histolytica
E.coli
Toxoplasma gondii
Giaradia lamblia
Typanosoma cruzi
3-intracellular parasite:
E.coli
Toxoplasma gondii
Giaradia lamblia
Typanosoma cruzi
Trichomonas vaginalis
4- An animal is a definitive host:
E.histolytica
E.coli
Toxoplasma gondii
Giaradia lamblia
Typanosoma cruzi
5-cosnider ketose:
Glucose
Fructose
Mannose
6- non motile protozoa:
E.histolytica
E.coli
Toxoplasma gondii
Giaradia lamblia
Typanosoma cruzi
7-cutaneous leishmaniasis transmitted by:
Phlebotomus sand fly
8-malaria transmitted by :
Female anopheline mospuito
Male anopheline mospuito
9- shistosoma hematobium diagnosis:
Egg in urine with terminal spine
10-not find in the flam photometry :
Burner
Filter
Fuel source
Cuvete for sample
Photo
11-low effective sterilization with:
Ethyl alcohol 70%
Methyl alcohol
chloroform
5%phenol
5% cresol
12-prolonged fast cause:
Hyperglycemia
Keton in urine
13-One is not correctly paired:
α- cells →glucagon
β- cells → insulin
Estrogen → seminiferous tubules
Corpus luteum → Progesterone
Parathyroid → calcium
14- bacteria motile gram-rods:
Shigella
Bordetela pertusis
Pseudomonas aeruginoea
Yersenia pestis
15-presence one from this substance in urine detect abnormal codition;
Calcium
Phosphates
Glucose
Urates
16-hypersecretion of cortisol cuase:
Cushing disease
17-in cardiac infraction one of the measurements is not benefited:
Creatinine
18-elevated in parasitic infection and allergy :
IgE
19- with romanowsky stain ,2-5 lobes and give violet or pinkish granules:
Nutrophile
Eiosinophile
Basophile
Monocyte
20-lense near the slid in light microscope :
Objective
Eye lenses
21-one of the following has highest conc. Of cholesterol:
Chylomicron
LDL
HDL
VLDL
Apolipoprtein
22-hypersecretion of insulin cause:
Hypoglycemia
23-hyperglycemia hormone
Glucagon
24- B-lymphocyte after attack foreign bodies ,called
Plasma cell
25- technique used for detect Hormon amount:
ELIZA
26-does not sterile with hot air oven:
Dry glassware
Oil
Powder
Waxes
Rubber gloves
27-lymphocyte is elevated in :
Viral infection
Acute bacterial infection
Iron deficiency anemia
Megaloblastic anemia
non of the above
28- The smallest molecular weight Ig is:
1-IgG
2-IgM
3-IgD
4-IgE
5-IgA
29-gram-v bacteria colonies color :
Dark purple
Pale to dark red
Orange
30- bacteria need dark field to detect
T.pallidium
31-Autoclave sterilize in temp:
121ْc-20min
32-strict aerobe bacteria
Mycobacterium
33-citrate test assis :
Mycobacterias
Staph
Strept
Colistridia sp
34-nutrent agar:
Basic media
35- hypoparathyrodism hormone cause:
Elevated ca level
Decrease ca level
36-use O cell tube on lab for:
As control
To detect Ag
To detect Ab
37-all cause false –v ABO blood grouping except
Too short incubation
38-prothrompin time detect:
Extrinsic pathway of coagulation
39-alkali skin burn treatment by neutralization with:
Sodium bicarbonate powder
Boric acid
Acetic acid 1%
Cold water
Hot water
40-acid skin burn treatment by neutralization with:
Sodium bicarbonate powder
Boric acid
Acetic acid 1%
Cold water
Hot water
41-store RBC at -80ْc:
1year
1month
4 year
2 year
6year
42-deffenetial test for:
Leukocyte
43- disease caused by pyogen stereptococcus:
Scarlet fever.
44- you do not take this stage for tratment small cut In emergency :
Clean with soap and water
Do pressure with piece
Immediately rinse mouth well and water
Cover it with water dressing
Sterilize
45- org cause bloody in stool:

Shigella sp.
46-sensitized Ab in serum detect by:
Indirect antiglublin test
47-thrombin time measure:
Convert fibrinogen to fibrin with activate of thrombin
48- in presence of clotting defect one of this not measure:
Leucocyte count
49-in Rh-v person , this Ag not found :
D-antigen
50-Z.N stain use for diagnose :
Mycobateria
51-media use for differentiate between L.F and N.L.F:
Maconky media
52-bleeding time test detect the abnormality in :
Defect in vessels and platelets
53- Immature RBC that is normally presence in blood film:
Erythrocyte
54- erythrocyte is immature cell of:
RBC
55-S hemoglobin is the same defect of thalassemia but the different is :
Long B chain
Glutamic acid on B chain is substituted with valine
Glutamic acid on a chain is substitutes with valine
56- hormone that cause replication of RBC:
Erythropoietin
57- use for clean slide:
Ethyle alcohol
Methyle alcohol
58-oxytocine hormone function:
Contribtion of Uterus
59-regulation of calcium level in serum by:
Calcitonine hormone only
Parathyroid hormone only
Calcionine with parathyroid hormone
Vitamin D
PTH+Vitamin D+calcitonin
60-the defect of thalassemia occur in:
Cycle of heme
Glubin chain
61-Normal range of WBCs:
4000_11000
62-stain use for tuberculosis:
Lewis Jensen stain
63- pyrimidin base:
Adenine
Guanine
Thymine
Uric acid
Urea
64- one use for measure abnormality in kidney :
Creatinine
65- not romanowsky stain :
Gram stain
66-does not stimulate with slight hemolysis:
Cholesterol
67-one of them use for susceptible abnormality kidney:
Creatinin
68- in O+v person
No presence of Ag
No presence of Ab
69-one is stimulate on serum calcium level:
Prolonged application of tourniquet on arm
70-Eiosinphil is high in :
Parasitic infection and allergic reaction.
(3)
1. the infective stage of animal parasite

 Toxoplasma gondii
2. the (u) unit used to evaluation of :
 Protein in serum
 Hemoglobin
 Hormone assay
 Enzymatic activity
3. the following is ingredient of culture medium:
 Meat extract
 Minral salts
 Agar
 Peptone
 Non of the above
 All of the above
4. a semen specimen, contain sugar source of the spermatozoa energy is:
 Glucose
 Mannose
 Glactose
 Fructose
 Sucrose
5.CPD_A anticoagulant used to store blood for:
 35 days
 45 days
 5 days
 15 days
6During reaction of two chemical substances , the color produced asses by
 Spectrophotometer
 Flame photometer
7.glycolysis done in :
 Nucleus
 Endoplasmic reticulum
 Mitochondrion
 Cytoplasm
8.one of the above not present in Diabetic mellitus coma :
 Hyperglycemia
 Hypercholesterolemia
 High number of ketene in urine
9.in which substance give blood glucose when hydrolysis :
 Muscle glycogen
Liver glycogen
 Heart glycogen
 Unsaturated fat
 Triglyceride
10.in Anti human globulin test do wash of RBC because all serum contain :
 Albumin
 a_glubulin
 b_ globulin
 fibrinogen
 Immunoglobulin
11. the most source of ATP in cell is :
 Mitochondria
 Cytoplasm
 Nucleus
 Cell wall
12 . H Ag present in :
 Pilli
 Capsule
 Flagella
 Cell membrane
13. urea is final product of catabolism of:
 amino acid
 triglyceride
 cholesterol
 polysaccharide
14.Which of White blood cell give immunoglobulin :
 lymphocyte
 Neutrophil
 Basophile
 Monocyte
 Eosinophil
15.Blood of Microfilaria infection diagnosis with :
 Wuchereia bancofti
16.one of the immunoglobulin present in trace amount in serum :
 IgG
 IgE
 IgM
 IgD
 IgA
17.gram _ve bacteria colonies color appear :
 Dark purple
 Pale to dark red
 Orange
18. alkali burn treatment by neutralization with :
 Sodium bicarbonate powder
 Boric acid
 Acetic Acid
 Cold water
 Hot water
19.reason of false positive ABO in compatibility:
 Cold agglutination
20. selective and Differential medium of entero pathogen is:
 Chocolate agar
 Blood agar
 DCA medium
 Meat extract agar
21.in O blood group the Ab in serum is :
 Anti A1B
 Anti A
 Anti B
22.Neutrophil is acommn White blood cell present in blood and the percentage of presence is :
 90%
 15%
 75%
23.The leukocyte that involve in Adaptive and Acquired immunity
 Lymphocyte
 Monocyte
 Neutrophil
 Basophil
 Eosinophil
24. one of these is prokaryotic cell:
 Fungi
 Bacteria
 Entameba histolytica
25.Most sever (serious) malaria infection caused by:
 Plasmodium faliceparm
 Plasmodium Malaria
 Plasmodium Ovale
 Plasmodium Vivax

26.To detect pH from solution use :
 pH meter
 Indicator
 Micrometer
27. one of these organism multiply intracellular parasite:
 Gardia lamblia
 Entameba histolytica
 E. coli
 Tryponosoma Cruzi
 Toxoplasma gondii
28.gram-ve rod non motile :
 Salmonella
 Yersini pestis
 Shigella species
 Vibrio cholerae
29. Leukocyte responsible for cellular immunity:
 T_ lymphocyte
 B- lymphocyte
 Monocyte
 Basophile
 Eosinophil
30.one of these org gram +ve cocci arranged in pairs :
 Staphylococci
 Streptococci
 Meningococci
 entrococci
31. One is not a Romanowsky stain
 Fields stain
 Gram stain
 Geimsa stain
 Leishman stain
32. Hydrolysis of sucrose result:
 Only glucose
 Galactose
 Fructose + glucose
 Glucose + Glucose
 Maltose + Glucose
32.method used to detect horomone in the laboratory :
 ELIZA
33. one of the following has highest conc. Of cholesterol:
 Chylomicron
 LDL
 HDL
 VLDL
 Apolipoprtein
34. oxytocine hormone function :
 Increase Oogenesis
 Stimulate contraction of uterus
 Increase basal metabolic
35. Iodine stain of Entamoeba cyst used to detect (diagnose):
 Chromatoidal bars
 Cell wall
 Nuclei
36. function of Cortisol :
 Increase Oogenesis
 Stimulate contraction of uterus
 Increase basal metabolic
37.infective stage of Ascaris lumbricodes :
 Larva
 Cercaria
 Egg
 Cyst
 Metacercaria
38.substance used in catalyse reaction :
H2O2
39. Normal range of erythrocyte
- 4,5- 6,5X 10^9
40.one of these leukocyte have 2_5 lobes in nucleus :
 Neutrophil
 Basophil
 Monocyte
 Lymphocyte
 Eosinophil
41. one of these cell the largest leukocyte cell:
 Neutrophil
 Basophil
 Monocyte
 Lymphocyte
 Eosinophil
42.Alkline phosphates is the important enzyme to detect function in :
 Liver
 Bone
 Liver and bone
43.one of the following anticoagulant used for blood glucose :
 EDTA
 Heparin
 Sodium oxalate
 Florida Oxalate
 Sodium citrate
44.AST important enzyme to detect abnormality in:
 Liver disease
 Heart disease
 Liver and heart disease
45. the defect of thalassemia occur in:
 Cycle of heme
 Glubin chain
46 this Symbol means, when you see in laboratory :
 acute flammable
 Toxic
 Corrosive
 Explosive
(4)
Choose the correct answer:
(1) the best anti coagulant in blood culture is

*sodium oxalate
*sodium citrates
*sodium sulphate
(2) all the following samples are stained using gram stain except?
*water culture
*sputum
*stool
(3) the percentage of sodium chloride in agar culture is?
*0.058%
*58.0%
*0.58%
(4) agar is characterized by all the following except?
*freezing point is 42c & melting point is 100c
*nutritive
*un-nutritive
(5) the normal value of (Na) in serum is?
*135-145 mg/dl
*135-145 mmol/dl
*135-145 mmol/l
(6) gram stain starts with?
*iodine
*crystal green
*methyl violet /
(7) the causative of toxoplasma is?
*flees
*dogs
*cats
(8) gram negative samples are stained with?
*yellow color
*blue color
*red colonies
(9) the color of cholera when cultured on TCBS?
*blue
*green
*yellow
(10) the diameter of micro pore filter used in bacteria filtration is?
*0.033microns
*2.2microns
*.22microns
(11) leishmania is transported by?
*mosquitoes
*pugs
*sand fly
(12) to investigate one sample containing floro-carbon we use which microscope?
*light microscope
*brilliant microscope
*florescent microscope
(13) virus is similar to live organisms in?
*growth
*movement
*reproduction
(14) the largest resolution of the microscope is?
*0.02microns
*2.0microns
*0.2microns
(15) which of the following is liver function test?
*liver enzymes
*serum + urin billrubin
*all of the previous
(16) which of the following causing enlargement of RBCs?
*reticulocytes
*leishmania
*plasmodium
(17) the best sample for the culture of children paralysis virus is?
*anal swab
*blood culture
*stool culture
(18) dry air oven is used to sterilize?
*water
*culture media
*sand
(19) the diabetic patient is going to comma when blood glucose is?
*120 mg/dl
*160 mg/dl
*less than 50mg/dl
(20) to differentiate between the two streptococci group which enzyme is used?
*coagulase
*kinase
*catalase
(21) the microscope which used in investigate syphilis is?
*light microscope
*ultra-violet microscope
*dark field microscope
(22) the antibiotic disc which differentiate between group A streptococci and other groups is?
*neomycin
*tetracycline
*bacitracin
(23) all of the following is true for salmonella except?
*motile
*produces H2S
*oxidase positive
(24) amylase value is high in the following disease?
*salivary glands
*pancreas diseases
(25) one jaundice patient has yellow skin, his billrubin is:
*2.5mg/dl
*1.2mg/dl
*5.0mg/dl
(26) acute diabetic patient has?
*blood sugar more than 150mg/dl
*glucose & acetone in urin
(27) the normal value of billrubin is?
*0.2-2.0mg/dl
*less than 2.0mg/dl
*less than 1.0mg/dl
(28) diabetic patient has one of the following symptoms?
*acidosis
*alkalosis
*dryness
(29) insulin is regulating blood sugar by?
*increase the influx of glucose into cells
*activate glycogensis
*all the previous
(30) the nutritive substance in culture media is?
*sugar
*starch
*agar
(31) the best media for urin culture is?
*blood agar
*chocolate agar
*cled agar
(32) the sterilization of autoclave is?
*85c for 30min
*150c for 30min
*121c for 15min
(33) shigella soni colored in maconkey & EMB?
*colorless
*red
*pink
(34) the oil emertion lens is
*10
*40
*100
(35) the dwarf worm is?
*schistosoma
*tenia saginata
*H.nana
(36) all of the following are present in gram stain except?
*safranine
*iodine
*malachite green
(37) the diagnostic stage of amoeba is?
*cyst
*trophozoite
*all previous
(38) to check the intestinal efficacy the following test is done?
*pepsin
*lipase
*stool fats
(39) the worm that causes blood in urin?
*ascaris
*fasciola
*schistosoma haematobium
(40) the significant count of bacteria to be inflammation is?
*less than 10^5
*more than 10^3
*more than 10^5
(41) to investigate gram stained samples we use the following microscope?
*double phase microscope
*light microscope
(42) the most important buffer system in blood is?
*acetic acid system
*hemoglobin system
*bicarbonates system
(43) all the following bacteria are interobacter except?
*E.coli
*proteus
*non of the previous
(44) in the microscope when using objective lens 10 & eye lens 10 thee magnification power of the
microscope is?
*10
*1000
*100
(45) all the following parameters affecting gram staning except?
*use H2SO4
*add absolute alcohol after washing
*delaying the dryness of the slide
(46) glycogen is stored in?
*liver
*muscles
*all the previous
(47) malaria chizonts are present in?
*reticulo-endothelial
*leukocyte
*RBCs
(48) comma of diabetic patient shows?
*glucose grater than 200mg/dl
*glucose less than 200mg/dl
(49) blood donor selection in KSA are all of the following except?
*Hb% 12.5-16
*free from syphilis
*one year after delivery
(50) solidifying agent in culture media is?
*wax
*starch
*agar
(51) agar which used as a solidifying agent in culture media concentration is?
*5-9%
*4-9%
*1-2%
(52) to sterilize culture media we use?

*boiling
*hot oven
*autoclave
(53) bone matrix can also called?
*vascular tissue
*fibrous tissue
*osteon
(54) unidirectional movement of WBCs directly to its target is?
*sliding
*phagocytes
*chemo taxis
(55) when focusing a stained smear under oil immersion field the magnification is?
*10
*40
*100
(56) in myocardial infection?
*level of LHD high
*level of GOT high
*level of CK-MB high
(57) variation in RBCs size?
*microcytosis
*macrocytosis
*aniso cytosis
(58) pretranfusion test that is performed using the patient red cells and donor plasma?
*Anti body screen
*major x-matching
*minor x-matching
(59) serum LDH is elevated in all the following except?
*skeletal disease
*cardiac/ hepatic diseases
*renal disease
(60) elevated sodium &chloride is seen in?
*shock
*diabetic acidosis
*severe dehydration
(61) which test is better to diagnose chronic bile duct?
*total bilirubin
*S-GOT
*ALP
(62) generally diagnosed by recovery & identification of typical larva in stool?
*hook worms
*t.trichura
*s.stercoralis
(63) enlarged RBCs are common in?
*p.malaria
*p.falciparum
*p.vivax
(64) which of the following is not laying eggs in small intestine?
*hook worm
*t.saginata
*pin worm
(65) blood sample is used to diagnose?
*C.tetani
*C.diphteria
*non from them
(66) how much water should we add to 500ml of a solution of 10% of NAOH to bring it to 7.5%?
*666
*250
*166
(67) while using the pregnancy test we are measuring?
*total HCG
*beta HCG &LH
*beta HCG
(68) with age the renal threshold for glucose?
*increase
*decrease
*does not change
(69) calibrator sera are?
*secondary standards
*internal standards
*primary standards
(70) a buffer made of?
*a strong acid + a strong salt
*a weak acid + a weak salt
*a weak acid + a strong salt
(71) a standard micro plates in ELISA test has?
*98 wells
*94 wells
*96 wells
(72) the enzyme in ELISA testing is present in the?
*buffer
*micro plate
*conjugate
(73) antigen antibody complex are?
*weakly bound
*no bounds
*strongly bound
(74) washing must be done in all heterogeneous ELISA technique because?
*increase the specificity
*increase the sensitivity
*it removes the excess binding
(75) the label in ELISA tests is?
*radio active substance
*antibody
*enzym
(76) the difference between plasma & serum is that plasma?
*does not contain fibrinogen
*has more water
*contains fibrinogen
(77) five ml of colored solution has an absorbance of .500nm
The absorbance of 10ml of the same solution is?
*1.000nm
*0.250nm
*0.500nm
(78) plasma or serum should be separated at the earliest time for estimation of glucose because?
*glucose value increases with time
*lyses of blood will occur
*glucose value decreases with time
(79) sensitivity & specify are?
*directly related
*they mean the same
*non of above
(80) a dichromatic analysis is carried to increase?
*linearity
*specify
*sensitivity
(81) causes of high serum bilirubin are?
*overload on liver
*haemolysis
(82) polio myeletis is transmitted through?
*skin
*respiration
*feco-oral
(83) malaria does not grow in?
*EDTA blood
*heparin zed blood
*plasma
(84) serious that causes food poisoning?
*staph albus
*salmonella typhi
*salmonella enteritidis
(85) hemophilia man married to normal woman the incidence of his children is?
*carrier male
*diseased female
*carrier female
(86) which of the following causes UTI & INDOL positive?
*klebsiella
*staphylococci
*E.coli
(87) blood transfusion can transmit?
*HIV
*CMV
(88) ADH is secreted from?
*thyroid gland
*anterior pituitary
*posterior pituitary
(89) one of the following enzymes is effected by hemolysis?
*SGOT
*SGPT
*LDH
(90) HbA1C of diabetic patient is important for?
*he has to come fasting
*short term follow up
*long term follow up
(91) for glucose tolerance test?
*collect 5 blood samples only
*collect 5 urin samples only
*collect 5 blood samples + 5 urin samples
(92) one of the following heart enzymes is measured after 4-8hr of chest pain?
*GOT
*LDH
*CPK
(93) light effects one of the following?
*glucose
*urea
*billrubin
(94) one of the following is specific diagnostic liver enzyme?
*GOT
*LDH
*GPT
(95) one of the following is important before anesthesia?
*alkaline phosphates
*acidic phosphates
*pseudocholine esterase
(96) acid phosphates is?
*heart enzyme
*liver enzyme
*prostatic enzyme
(97) In uric acid estimation?
*its affected by carbohydrate meal
*no need for fasting
*the patient has to come fasting
(98) all of the following are affected by meal except?
*glucose
*albumin
*creatininine
(99) Na is the main?
*intra cellular anion
*intra cellular cation
*extra cellular cation
(100) one of the following electrolytes is effected by hemolisis?
*Ca
*Mg
*k
(101) the best kidney function test?
*urea
*total protein
*creatinine clearance
(102) for GGT in adults the dose of glucose is?
*50gram
*100gram
*75gram
(103) for GGT in children the dose of glucose is?
*30mg
*15gram
*30gram
(104) random blood glucose gives an idea?
*to justify blood glucose
*fasting patient
*blood glucose in urgent cases
(105) immunoglobulin is?
*B globulin
*Alfa globulin
*Gamma globulin
(106) exogenous triglecride is carried on?
*VLDL
*HDL
*chylomicron
(107) endogenous triglecride is carried on?
*LDL
*HDL
*VLDL
(108) harmful cholesterol is carried on?
*HDL
*VLDL
*LDL
(109) useful cholesterol is carried on?
*chylomicron
*LDL
*HDL
(110) for lipid investigation patient has to fast?
*4-6hr
*6-8hr
*12-14hr
(111) to measure G6PD we use?
*plasma
*serum
*whole blood on EDTA
(112) amoeba moves by?
*cilia
*flagella
*pseudopodia
(113) one of the following is capsulated bacteria?
*streptococci
*E.coli
*klebsiella
)5(
SAUDIA LICENSE EXAMINATION FOR HEALTH SPECIALIST

STRONG UREASE PRODUCERS (PROTEUS SPECIES
-: SELECTIVE AND DIFFERENTIAL MEDIUM FOR
ENTEROBACTER DCA (DEOXYCHOLATE CITRATE AGAR )
WHAT IS THE FUNCTION OF THYROXINE (T4) ? ANSWER : IT IS USED IN METABOLISM
CHOCOLATE AGAR  ( CAP) IS BEST FOR HAEMOPHILUS INFLUENZAE (THAYER MARTIN- FOR
NISSERIA GONORRHOEA)
PROLACTIN IS PRODUCED BY  ( ANTERIOR PITUTARY GLAND)
TARGET ORGAN OF PROLACTIN  (MAMARY GLAND)
ESTROGEN IS PRODUCED BY ( OVARY)
CAUSES OF CONJUCTIVITIS TRACHOMA/ CAUSATIVE AGENT ( CHLAMYDIA TRACHOMATIS)
IDENTIFICATION OF ENTEROBIUS VERMICULARIS  (RECOVERY OF EGGS IN PERIANAL SKIN )
ICAUSESWHOPPING COUGH  ( BORDETELA PERTUSIS) (BORDER GONGOUR MEDIUM)
ALBERT STAIN IS GOOD FOR  ( CORYENBACTERIUM DIPHTERIA
ALKALI BURNS  ( WASH WITH 10 % CONC. ACETIC ACID )
AN INDICATOR MEANS  ( CHANGES OF COLOUR / PH RANGE )
WHEN IT BECOMES RED  ( ACIDIC )
WHEN IT BECOMES BLUE  (ALKALINE )
GRAM + BACTERIA ON GRAM STAIN ( COLOURED DARK PURPLE)
IODINE STAIN FOR ENTAMOEBA HISTOLYTICA  ( FOR IDENTIFICATION OF CHROMATOIDAL

BODIES)
MEDIUM FOR MYCOBACTERIUM TUBERCULOSIS TB (LOWENSTEIN JENSEN MEDIUM LJ
SLIGHT HAEMOLYSIS CAUSE ( INCREASED K LEVEL

VISCERAL LEISHMANYIASIS CAUSED BY (LEISHMANYA DONOVANI ) KALA ZAR
PTT DETECTS (INTRINSIC FACTOR ABNORMALTIES).
PROTHROMBINE TIME DETECTS (EXTRINSIC FACTOR ABNORMALTIES )
FOUND IN HYPERGLYCEMIC COMA (KETONES IN URINE ).
CITRATE TEST DIFFERENTIATES ( GRAM NEGATIVE ENTEROBACTERIACEAE).
EXAMPLE SALMONELLA IS CITRATE +
INDIRECT ANTIGLOBULIN TEST (IDAT) -
DETECT ANTIBODY/ ANTIBODY SCREENING OF SENSITIZING PATIENT'S Rbcs
INTERMEDIATE HOST OF LEISHMANYA SPECIES-
- PHLEBOTOMUS SAND FLY
INTERMEDIATE HOST OF TRYPANOSOMA TSE TSE FLy
IDENTIFICATION OF MALARIAL PARASITES & Rbcs MORPHOLOGY  THIN SMEAR.
RH NEGATIVE PATIENTS  HAS NO D ANTIGEN .
STORAGE FORM OF GLUCOSE  GLYCOGEN.
PREVENT ATHEROSCLEROSIS  HDL CHOLESTEROL.
ALBERT STAIN  BEST FOR CORYNEBACTERIUM DIPHTERIAE.
BEST FOR STERILIZING MEDIA  AUTOCLAVE
OXIDASE +  PSEUDOMONAS AEROGINOSA
FUNCTION OF CORTISOL metabolsim
BEST FIXATIVE FOR BLOOD FILM  ETHYL ALCOHOL
BEST FIXATIVE FOR THIN SMEAR  ETHYL ALCOHOL
CAUSES ORIENTAL SCAR  LEISHMANYA(CUTANEOUS)
NORMAL Rbcs COUNT FOR MALE 4.5 - 6.5
NORMAL GLUCOSE LEVEL  70 - 140 (RANDOM )
H ANTIGEN  FLAGELLAR ANTIGEN
CAUSES SCARLET FEVER  STREPTOCOCCUS PYOGENE
CAUSES SCALDED SKIN SYNDROME  STAPH AUREUS
ZIEHL NELSON STAIN IS USED FOR  MYCOBACTERIUM SP.
CELLULAR / CELL IMMUNITY  T-LYMPHOCYTE/LYMPHOCYTES
MONOCYTE  ALSO MACROPHAGE
OPTOCHIN TEST IS USED TO  DIFFERENTIATE BETWEEN STREPTOCOCCUS PNEUMONIA + FROM
VIRIDANS SPECIES OPTOCHIN
CHINESE LETTER LIKE BACTERIA  CORYNEBACTERIUM DIPHTERIAE
AST/SGOT  BEST FOR DIAGNOSING BOTH LIVER
DAMAGE & MYOCARDIAL INFARCTION
ALT/SGPT  INCREASE ONLY IN LIVER DAMAGE, NOT IN MYOCARDIAL INFARCTION ( MI )
MULTIPLE CHOICE QUESTIONS

Which of the following culture media is suitable for semi quantitative bacterial count in urine samples
a-Mc Conkey agar
b- Blood agar
c-XLD medium
d-Mannitol salt agar
e-CLED medium
The following organisms are lactose fomenters except
a-E. coli
b-Enterobacter cloacae
c-Shigella sonnei
d-Proteus spp.
Bacteriological media can be sterilized in :-
a-Oven
b-Filtration
c-Autoclave
d-Bunsen burner
All of the following are true except :-
a-Agar is inert
b-Nutritious
c-Solidity at 42c
d-Melts at 100c
Primary stain of Gram stain :-
a-Crystal violet
b-Iodine
c-Safranine
The following are used in Gram staining except:-
a-Crystal violet
b-Iodine
c-Safranine
d-Malachite green
Growth of vibrio cholerae on TCBS medium produces colonies :-
a-Yellow colonies
b-Blue colonies
c-Green colonies
d-White colonies
e-Red colonies
On EMB /Mc Conkey agar the Salmonella/Shigella give small colonies , which colour of the following appear
a-Black
b-Pink
c-Yellow
d-Brown
e-Colorless
f-Yellow-brown
Which color do Gram negative appear:-
a-Blue
b-Green
c-Yellow
d-Red
All is true about Enterobacteriaceae except :-
a-They are …… hemolytic and sorbitol
b-Ferments Mannitol
c-grow in Methylene blue medium
d-Inhibited growth with 6.5 % NaCl and/or at temperature
60 %
Which of the following is sterilized in the oven :
a-Media
b-Sand
c-Water
d-Blood
e-All of the above
All are component of Gram stain procedure except :-
a-Safranine
b-Malachite green
c-Iodine
d-Crystal violet
All are lactose fomenters except :-
a-E.coli
b-Enterobacter cloaceae
c-Proteus spp.
d-Shigella
All are true of campylobacter jejuni or
Which of the following statements about campylobacter
Is false:-
a-Gram negative curved bacilli
b-Slow growth
c-Grow on XLD medium
d-Arranged in pairs
A parasite which does not deposit eggs in the intestine
a- E. vermicularis
b-A. duodenale
c-A. lumbricoides
d-T.saginata
e-T. spiralis
Specimens from a polio victim for culture can be best made on :-
a-Blood
b-Urine
c-Feces
d-CSF
e- Throat / Nasal washing
The best anticoagulant for blood culture specimen is:-
a-Heparin
b-EDTA
c-Oxalate
d-SPS
e-ACD
The vector for leishmanya infection is :-
a-Tsetse fly
b-Sand fly
c-Housefly
d-Anopheles mosquito
e-Reduvid bugs
Beta hemolysis is enhanced when group B Streptococci is streaked at an angle in blood agar plate with :
a-Streptococci
b-Staph aureus
c-Micrococcus
d-Streptococcus epiedermidis
e-Corynebacterim diphteriae
All statements are true about proteus mirabilis and Proteus vulgaris except :-
Oxidase negative & liquefies gelatin
a-Exhibits swarming on BAP and Mc Conkey's agar
b-Urease positive
c-KCN and N2S positive
d-Positive to INDOLE test
To obtain an isotonic media, sodium chloride content should be :-
a- 0.85 g %
b-0.085 g%
c- 8.5 g%
d- 6.5 g%
e- 0.50g
All is true about Salmonella organism except:-
a- The main reservoir is human
b-Contains O and H antigen
c-Urease , KCN and phenylalanine (negative )
d-H2s positive with gas
e-INDOLE +
Mycobacterium tuberculosis is called acid-fast because :-
a-It is easily stained by Gram stain
b-Once stained , it can not be remove by acid
c-It is easily decolorizes after staining.
d-It is very easy to stain
e-It is stained by an alkaline stain
f-None of the above
g-All of the above
Group B Beta-hemolytic streptococci are differentiated by other streptococcus groups by using :-
a-Optochin
b-Neufeld Quelling reaction.
c-Niacin test
d-Catalase test.
e-Bacitracin sensitivity disc
Most of pathogenic strains of streptococcus belongs to group :-
a-Viridans
b-Beta-hemolytic
c-Alpha-hemolytic
d-Group D
e-Micrococcaciae
Bacterial sterilization of serum can be accomplished by the filtration using a porosity of : -
a- 0.22 u
b- 0.80 u
c- 0.60 u
d- 4.0 u
f- 5.0 u
SELECT THE LETTER OF THE BEST ANSWER

The trophozoite , which contains red blood cells in the cytoplasm , brings to this parasite:-
a-Entamoeba histolytica
b-Entamoeba gingivalis
c-Entamoeba coli
d-Iodamoeba butschlii
e-None of the above
sterilization by the autoclave is best accomplished at
a -1oo c/ 30 minute
b-100c/10 minute
c-200c/30 minute
d-121c/30 minute
e-121c/10 minute
The causative parasite of Egyptian Bilharisiasis
a-Trichomonas Vaginalis
b-Schitosoma haematobium
c-Schitosoma japonicum
d-Schitosoma mansoni
e-All of the above
On EMB and Mc Conkey's agar , the colour of the colonies of Shigella – Salmonella is :
a-Black
b-Green
c-Pink
d-Yellow
e-Colourless
The IMVIC Reaction of E. coli is
a/ + + - -
b/ - - + +
C/+ + + -
d/+ - + -
Dwarf Tapeworm is known as :-
a-Tania saginata
b-Taenia solium
c-Hymenolepis nana
d-Diphilidium caninum
e-Echinococcus granulosus
The solidifying content of the culture media Is
a-Wax
b-Litmus milk
c-Peptone broth
d-Agar
e-Meat Extract
Micro-organisms that grow at 60 c are classified as :-
a-Psychrophilic
b-Mesophilic
c-Halophilic
d-Thermophilic
e-Saprophilic
A diagnostic finding for Giardia lamblia in stool :-
a-Cyst in stool
b-Cyst and trophozoite in stool
c-Characteristic ova
d-Trophozoite in stool
e-All of the abov
Which of the following is an enrichment medium :-
a-CLED
b-BAP
c-MAC
d-Thiocyanate broth
e-Chocolate agar
Which of the following indicates a blood agar plate?

a-Corynebacterium diphteriae
b-Mycobacterium tuberculosis
c-Bordetella pertusis
d-Francisella tularensis
e-None of the above
All are member of the family Enterobacteriaceae except :-
a-Klebsiella pneumonia
b-Yersinia pestis
c-Pseudomonas aeroginosa
d-Shigella dysentriae
e-Campylobacter jejuni
A specific test for staphylococcus aureus is
a-Catalase test
b-Coagulase test
c-Optochin sensitivity test
d-Bacitracin sensitivity test
e-CAMP test
The concentration of agar in the culture medium is
a- 10 - 11 %
b- 20 %
c- 50 %
d-60 %
e- 1-2 %
Best for identification of parasite if you can not see it in stool ( Negative in stool )
Concentration Technique
Identification of fertilized eggs in feces
Ascaris Lumbricoides
Causes false negative ABO incomparability/ cross matching :-
a- Deteriorated reagent
b-Not putting antisera c-Under incubation
False positive ABO incompatibility/cross matching
COLD AGGLUTININ
WHY DO WE HAVE TO WASH RED BLOOD CELLS
IN CROSS MATCHING
TO REMOVE AN EXCESS ANTIBODY PRESENT IN THE SAMPLE

IVY METHOD OF BLEEDING TIME
FOR VASCULAR AND PLATELETS ABNORMALITIES(FUNCTION )
IDENTIFICATION OF LEISHMANYA PARASITE
LYMPH NODE ASPIRATE.
KLEBSIELLA PNEUMONIA
CAPSULATED
NEUTROPHIL
MOST ABUNDANT IN WBCs
HbA
( ADULT HAEMOGLOBIN ) FOR ADULT, DOMINANT IN ADUL
HbF
( Infant heamoglobin) FETAL HAEMO
NEUTROPHIL
FIRSTLY INCREASED IN BACTERIAL INFECTIONS
PROLONGED APPLICATION OF TOURNIQUET
VENOUS STASIS  INCREASED CALCIUM LEVEL
WHAT IS THE MEANING OF THIS SIGHN

HIGHLY FLMMABLE
SOME ORGANISMS ARE TO SAID TO BE PATHOGENIC IF THEY ARE CONTAINING THE FOLLOWING
FEATURES :-
A- COAGULASE
B-CATALASE
C-SUGAR
D-ANTIBODIES
STERILIZATION IS BEST DONE BY
121C 15 PSI FOR 15-20 MINUTES
MOST COMMON PATHOGENIC STREPTOCOCCI
A- GROUP A
B- BETA-HAEMOLYTIC
C-ALPHA-HAEMOLYTIC
D-GROUP B
BORDET GENGOU MEDIUM IS BEST FOR
BORDETELLA RETUSIS A-
B-MORAXELLA CATARRHALIS
C-HAEMOPHILUS INFLUENZAE
ORGANISM SOLUBLE IN BILE :-
A-STAPH
B-STREPTOCOCCI
C-PNEUMOCOCCI
( STREPTOCOCCUS PNEUMONIA )
D-HAEMOPHILOUS INFLUENZAE
BEST TIME FOR COLLECTION OF BLOOD FOR MALARIA :-
A-BEFORE AND AFTER PAROXSYM
B-SHORTLY AFTER PAROXSYM
C-LATER PAROXSYM
D-JUST BEFORE PAROXSYM
ELEVATED SERUM CORTISOL MAY INDICATE
CUSHING SYNDROME
SUGAR CAN NOT BE DETECTED IN URINE USING COPPER REDUCTION TEST
A-FRUCTOSE
B-GALACTOSE
C-ARABINOSE
D-SUCROSE
WAVE LENGTH VISIBLE TO NAKED EYE
400-700 nm.
ORGANISM THAT EXHIBITS SATELLITISM ALONG WITH STAPH AUREUS :-
A-HAEMOPHILUS INFLUENZAE
B-SHIGELLA SP.
C-CLOSTIRIDIUM SP.
D-S. PNEUMONIAE
ANTIBODY FOUND IN BLOOD GROUP AB INDIVIDUALS :
A- ANTI-A
B-ANTI-AB
C-ANTI-B
D-NON
EGYPTIAN HAEMATURIA IS CAUSED BY :-
A-SCHITOSOMA JAPONICUM
B-SCHITOSOMA HAEMATOBIUM
C-SCHITOSOMA MANSONi
SIGNIFICANT BACTERIURIA :-
> TEN TO THE POWER OF FIVE CFU/ ML
TEST USED TO DIAGNOSE OBSTRUCTIVE BILE DUCT
A-BILIRUBIN
B-BILIVERDIN
C-UROBILINOGEN
D-NONE OF THE ABOVE
TO DIFFERENTIATE BETWEEN NISSERIA GONORRHOEA & NISSERIA MENINGITIDIS

A-DEXTROSE + LACTOSE
B-DEXTROSE + MALTOSE
IN EMB & Mc CONKEY , SALMONELLA & SHIGELLA GIVE THE COLOUR OF THE FOLLOWING :-
A-PINK
B-GREEN
C-COLOURLESS
D-REd
THAYER-MARTIN MEDIA IS THE CHOICE FOR THE ISOLATION OF THE FOLLOWING ORGANISM : -
A-PSEUDOMONAS AEROGINOSA
B-HAEMOPHILUS INFLUENZAE
C-NISSERIA GONORRHOEA
CONFIRMATORY TEST FOR STREPT. PNEUMONIAE :-
A-OPTOCHIN SENSITIVITY DISC
B-BACITRACIN DISC SENSITIVITY
C-BILE SOLUBILITY
D-CATALASE TEST
IN FOLIC ACID DEFICIENCY WHAT HAPPENS TO Rbcs :-
A-ENLARGED Rbcs ( MEGALOBLASTIC ANAEMIA )
B-CRENATED Rbcs
C-HAEMOLYZED Rbcs
IN IRON DEFICIENCY ANAEMIA :
Rbcs ARE SMALLER THAN NORMAL = MICROCYTIC
HYPOCHROMIC ANAEMIA
SPECIMEN SUITABLE FOR MICROFILARIAE
A-TISSUE
B-BLOOD
C-FLUID
WHICH OF THE FOLLOWING ORGANISMS IS AN ANAEROBIC BACTERIUM :-
A-CLOSTIRIDIUM SPP.
B-HAEMOPHILUS
C-E. COLI
D-YERSINIA ENTEROCOLITICA
Ig ( IMMUNOGLOBULIN ) INCREASED IN CASE OF
PARASITIC INFECTION & ALLERG

A- IgG
B-IgA
C-IgM
D-IgE
THE INFECTIVE STAGE OF ANCYLOSTOMA DUODENALE IS :-
A-EGGS IN STOOL
B-LARVA IN STOOL
C-LARVA IN TISSUE
D-CYSTICERCOUS BOVIS
NUITRIENT AGAR IS :-
A-SELECTIVE MEDIA
B-DIFFERENTIAL MEDIA
C-SPECIAL MEDIA
D-BASIC medium
PURPOSE OF STANDARD DEVIATION :
A-TO MEASURE EXTERNAL QUALITY CONTROL
B-TO MEASURE INTERNAL QUALITY CONTROL
C-PRECISE & ACCURACY
D-BOTH A & B
THE FOLLOWING ORGANISMS ARE ENCPSULATED EXCEPT :-
A-PSEUDOMONAS AEROGINOSA
B-E. COLI
C-HAEMOPHILOUS INFLUENZAE
D-STREPTOCOCCUS PNEUMONIAE
WHICH OF THE FOLLOWING IS PROTECTED FROM LIGHT :-
A-BILIRUBIN
B-CHOLESTEROL
C-TOTAL PROTEIN (TP.)
D-BUN ( BLOOD UREA NITROGEN )
TO DIFFERENTIATE ANTI i FROM ANTI I
A-A1 CELLS
B-A2 CELLS
C-CORD CELLS
D-NONE OF THE ABOVE
WHAT PRACTICAL CARDIOLIPIN IS APPLICABLE IN LABORATORY WORK ?
A-FTA
B-VDRL & RPR
C-RPR ONLY
D-VDRL ONLY
Vi Ag IS SEEN IN :-
A-CAPSULE
B-PILI
C-SPORE
D-FLAGELLA
INFECTIVE STAGE OF ASCARIS :-
A-FERTILIZED EGG
B –RHABDITIFORM LARVA
C-LARV
A-IgM (HEAVIER ) 1St
B-IgA
C-IgE
D-I
ALL OF THE FOLLOWING CAN ASSES THE LIVER FUNCTION EXCEPT :-
A-AST
B-ALT
C-ALP
D-CREATININE
SUBSTANCE PRESENT IN ANY AGAR PLATE THAT PROMOTES THE BACTERIAL GROWTH :-
A-WATER ( H2O )
B-NITROGEN
C-MINERALS
C-O2
ORGANISMS PRODUCE GAS GANGRENE :-
A-BACILLUS ANTHRACIS
B-CLOSTIRIDIUM PERFRINGENS
C-STREPTOCOCCUS PNEUONIAE
D-HAEMOPHILOS INFLUENZAE
PURINE ASSOCIATED WITH
A-ADENINE
B-GUANINE
C-URIC ACID
D-RNA
Ig CAN CAUSE HDN :-
A-IgM
B-IgA
C-IgE
D-IgG
Ig NOT PART OF ACQUIRED IMMUNITY :-
A-IgM
B-IgA
C-IgE
D-IgG
PROTOZOA THAT IS NOT MOTILE
A-ENTAMOEBA HISTOLYTICA
B-E. COLI
C-GARDIA LAMBLIA
D-TRYPANOSOA CRUZI
ALL CELLS ARE NUCLEATED EXCEPT :-
A-LYMPH
B-MONOCYTES
C-RBCS
D-NEUTROPHIL
THE INTERMEDIATE HOST OF TOXOPLASMA IS :-
A-DOG
B-CAT
C-MOUSE
D-ALL
E-NONE
CROSS-MATCHIN
DONOUR CELLS +PATIENT SERU
VIRUSES RESEMBLE LIVING THINGS IN THAT THEY :-
A-ARE MOTILE
B-ARE CRYSTALLINE
C-GROW
D-REPRODUCE
ALL ARE TRUE ABOUT ENTEROCOCCI EXCEPT :-
A-HAVE CARBOHYDRATE ANTIGEN OF GROUP D STREPTOCOCCI
B-POSITIVE AESCULIN HYDROLYSIS
C-GROW IN THE PRESCENCE OF BILE SALTS
D-DO NOT GROW IN THE PRESCENCE OF 6.5 % NACL NOR AT 45 C
THE DETERMINATION OF ASO TITRE IS USED IN THE LABORATORY DIAGNOSIS OF :-
A-TOXIC SHOCK SYNDROME
B-SCARLET FEVER
C-STREPTOCOCCAL PHARYNGITIS AND CELLULITIS
E-RHEUMATIC FEVER
SIGNIFICANT BACTERURIA , PURIA , AND ALKALINE URINE PROBABLY INDICATE URINARY TRACT
INFECTION DUE TO::
A-STAPHYLOCOCCUS EPIDERMIDIS
B-E. COLI
C-PROTEUS VULGARIS
D-PSEUDOMONAS AERGINOSA
E-ENTEROCOCCUS FAECALIS
THE ONLY ENRICHMENT MEDIUM OF THE FOLLOWING IS :-
A-BLOOD AGAR
B-CHOCOLATE AGAR
C-CLED ( CYSTINE LACTOSE ELECTROLYTE DEFICIENT )
D-SELENITE-F-BROTH.
STREPTOCOCCI RESPONSIBLE FOR THE MAJORITY OF HUMAN INFECTIONS ARE :-
A-GROUP A
B-BETA-HAEMOLYTIC STREPTOCOCCI
C-BACITRACIN-S AND CAMP ( - )
D-ALL OF THESE
E-NONE OF THESE
TO DIFFERENTIATE BETWEEN NISSERIA GONORRHOEA AND NISSERIA MENINGITIDIS :
A-FERMENTATION OF DEXTROSE AND LACTOSE
B-FERMENTATION OF DEXTROSE AND MALTOSE
C-FERMENTATION OF MALTOSE AND LACTOSE
D-FERMENTATION OF MALTOSE AND SUCROSE
THE BEST SPECIMEN FOR RECOVERY OF POLIOMYELITIS VIRUS FOR CULTURE IS :-
A-CSF
B-BLOOD CLOT
C-THROAT SWAB
D-BUFFY COAT
E-STOOL
F-NONE OF THE ABOVE
G-ALL OF THE ABOVE
THE FINDING OF INGESTED RBCS IN A TROPHOZOITE IDENTIFIES :-
A-ENTAMOEBA COLI
B-ENDOLIMAX NANA
C-ENTAMOEBA HISTOLYTICA
D-IODAMOEBA BUTSCHLII
E-NONE OF THE ABOVE
F-ALL OF THE ABOVE
THE CHROMATOID BODIES RESEMBLE CIGAR-SHAPED OR SAUSAGE-SHAPED IN THE CYST OF :-
A-ENTAMOEBA COLI
B-ENTAMOEBA HISTOLYTICA
C-ENTAMOEBA GINGIVALIS
D-NONE OF THE ABOVE
THE MOST FAVOURABLE TIME TO FIND MALARIAL PARASITE IN BLOOD IS :-
A-THE PERIOD JUST BEFORE OR AT THE BEGINNING OF A PAROXSYM
B-DURING THE LATE PAROXSYMAL STAGE
C-THE PERIOD JUST FOLLOWING PAROXSYM
D-ALL OF THE ABOVE
THE DIAGNOSTIC STAGE FOR THE IDENTIFICATION OF GIARDIA LAMBLIA IN STOOL SAMPLE IS :-
A-CYST
B-TROPHOZOITE
C-CYST AND/ OR TROPHOZOITE
D-ALL OF THE ABOVE
E-NONE OF THE ABOVE
THE MALARIAL SPOROZOITE IN MAN INVADES:-
A-WHITE BLOOD CELLS
B-RBCS
C-RETICULO-ENDOTHELIAL CELLS
D-ALL OF THE ABOVE
WHICH OF THE FOLLOWING ENLARGES RBCS:
A-PLASMODIUM VIVAX
B-PLASMODIUM MALARIAE
C-PLASMODIUM FALCIPRUM
D-ALL OF THE ABOVE
MAN MAY ACQUIRE TOXOPLASMA FROM :-
A-MICE
B-CATS
C-DOGS
D-PIGS
ALL LEISHMANYAL INFECTIONS ARE TRANSMITTED BY
A-TSE TSE FLY
B-SAND FLY
C-HOUSE FLY
D-HORSE FLY
WHICH OF THE FOLLOWING NEITHER LAYS EGGS NOR DEPOSITES LARVAE IN THE INTESTINAL
CANAL :-
A-HOOKWORMS
B-PINWORM
C-TRICHINELLA SPIRALIS
D-TRICHURIS TRICHURA
IDENTIFIED BY FINDING MAINLY THE RHABDITIFORM LARVAE IN IN FRESH STOOL :-
A-ASCARIS LUMBRICOIDES
B-ENTROBIUS VERMICULARIS
C-STRONGYLOIDES STERCORALIS
D-TRICHINELLA SPIRALIS
THE RESOLUTION OF THE BRIGHT FIELD MICROSCOPE IS :-
A-2.0 um
B-0.2 um
C-0.02um
D-0.002um
BACTERIOLOGICAL CULTURE MEDIA ARE GENERALLY STERILIZED USING :-
A-THE AUTOCLAVE
B-THE OVEN
C-FILTERATION
D-BUNSEN BURNER
SERUM CAN BE STERILIZED USING MEMBRANE FILTER OF POROSITY :-
A-0.22 um
B-2.3um
C-0.6 um
D-0.8 um
THE TEMPERATURE-TIME CYCLE WHEN USING THE AUTOCLAVE TO STERILIZE IS :-
A-121 C FOR 15 - 20 MINUTES
B-112 C FOR 30 - 40 MINUTES
C-135 C FOR 25 - 40 MINUTES
D-100 C FOR15 - 35 MINUTES
WHICH OF THE FOLLOWING STATEMENTS ABOUT CAMPYLOBACTER JEJUNI IS FALSE
A-GRAM NEGATIVE CURVED BACILLI
B-ARRANGED IN PAIRS ( SEE-GULL )
C-SLOW GROWTH
D-GROWS ON XLD MEDIUM
E-INCUBATION TEMPERATURE AT 42 C
DIRECT GRAM-STAINING IS ROUTINELY PERFORMED ON THE FOLLOWING SPECIMENS EXCEPT :-
A-PUS
B-ASPIRATED FLUIDS AND DISHARGES
C-CSF
D-SPUTUM
E-URINE
F-STOOL
BLOOD CULTURE IS INDICATED IN THE FOLLOWING BACTERIAL DISEASES EXCEPT
A-MENINGITIS
B-ENDOCARDITIS
C-GASTROENTERITIS
D-PYELONEPHRITIS
E-PNEUMONIA
ALL ARE TRUE ABOUT BOTH PROTEUS MIRABILIS AND PROTEUS VULGARIS
A-SWARMING ON NUITRIENT AGAR
B-H2S POSITIVE
C-UREASE POSITIVE
D-INDOLE POSITIVE
WHEN USING A 10 X EYE PIECE AND A 10 X OBJECTIVE OF A BRIGHTFIELD MICROSCOPE , THE
TOTAL MAGNIFICATION WILL BE :-
A-10
B-100
C-1000
D-10000
WHICH OF THE FOLLOWING MICROSCOPE WOULD YOU USE TO EXAMINE A SMEAR OF BACTERIA
STAINED BY GRAM STAIN :-
A-BRIGHTFIELD MICROSCOPE
B-DARKFIELD MICROSCOPE
C-DISSECTING MICROSCOPE
E-FLUORESCENT MICROSCOPE
WHICH OF THE FOLLOWING WOULD YOU USE TO EXAMINE A SMEAR STAINED WITH A
FLUOROCHROME
A-BRIGHTFIELD MICROSCOPE
B-DARK FIELD MICROSCOPE
C-POLARIZING MICROSCOPE
D-FLUORSCENT MICROSCOPE
QUELLUNG TEST IS POSITIVE WITH THE FOLLOWING ORGANISMS EXCEPT :-

A-STREPTOCOCCUS PNEUMONIAE
B-HAEMOPHILOUS INFLUENZAE
C-KLEBSIELLA PNEUMMONIAE
D-CORYNEBACTERIUM DIPHTERIAE
GROWTH OF VIBRIO CHOLERAE ON TCBS MEDIUM PRODUCES :-
A-BLUE COLONIES
B-YELLOW COLONIES
C-GREEN COLONIES
D-ORANGE COLONIES
E-WHITE COLONIES
THE FOLLOWING ORGANISMS ARE LACTOSE FERMENTERS EXCEPT :-
A-E. COLI
B-ENTEROBACTER COLACAE
C-SHIGELLA SONNEI
D-PROTEUS SPP.
THE INVASIVENESS OF STREPTOCOCCUS PNEUMONIAE IS DUE TO THE PRODUCTION OF :-
A-HAEMOLSINS
B-ENDOTOXINS
C-EXTOTOXINS
D-POLYSACCHARIDE CAPSULE
THE FOLLOWING ARE MEMBERS OF THE FAMILY ENTEROBACTERIACEAE EXCEPT :-
A-KLEBSIELLA RHINOSCLEROMATIS
B-SERRATIA LIQUEFACIENS
C-PROVIDENCIA ALCALIFACIENS
D-YERSINIA PSEUDOTUBERCULOSIS
E-CAMPYLOBACTER FETUS
IN SIGNIFICANT BACTERIURIA THE CFU/ML IS :-
A-MORE THAN TEN TO THE POWER OF FIVE
B-LESS THAN TEN TO THE POWER OF FIVE
C-MORE THAN TEN TO THE POWER OF THREE
D-LESSTHAN TEN TO THE POWER OF THREE
THE TEST USED TO DIFFERENTIATE PATHOGENIC STAPHYLOCOCCI IS
A-CATALASE
B-OXIDASE
C-COAGULASE
D-ASO TITRE
GROUP A STREPTOCOCCI ARE DIFFERENTIATED FROM OTHER BETA-HAEMOLYTIC STREPTOCOCCI
BY :-
DISC CONTAINING :-
A-NEOMYCIN
B-OPTOCHIN
C-BACITRACIN
D-NOVOBIOCIN
FOR BLOOD CULTURE THE BEST ANTICOAGULANT IS
A-CITRATE
B-OXALATE
C-SODIUM POLYANESTHOL SULPHONATE
D-HEPARIN
THE ORGANISM WHICH SHOWS SATELLITISM AROUND STAPH AUREUS ON BLOOD AGAR IS
A-HAEMOPHILOUS INFLUENZAE
B-HAEMOPHILOUS DUCREYI
C-BORDETELLA PERTUSIS
D-MORAXELLA ACUNAT
THE IMVIC REACTION OF E. COLI ARE :-
A- + + - -
B- - - + +
C- + + + -
D- - - - +
BLOOD CULTURE MAY BE INDICATED FOR :-
A-CLOSTIRIDIUM TETANI
B-CORYNEBACTERIUM DIPHTERIAE
C-SGIGELLA DYSENTRIAE
D-MYCOBACTERIUM TUBERCULOSIS
E-NONE OF THESE
)6( ‫نموذج رقم‬
1) The definitive host is an animal:

2-Toxoplasma Gondii
3-Trypanosoma cruzi
4- E.coli
5- Giardia lamblia
2) One is not found (involve) in colorimetric:

1- Cuvett
2- Light source
3- Photo sensor and analyzer
4- Fuel source
5- Filter
3) The smallest molecular weight Ig is:

1-IgG
2-IgM
3-IgD
4-IgE
5-IgA
4) Bacteria can cause pathogenesis to human by:

1-Capsullar
2-Secret enzymes
3-Endogenous toxins
4-Exogenous toxins
5-All of the above
5) Neutrophil count is high in:

1-Acute bacterial infection
2- Iron deficiency anemia
3-Megaloblastic anemia
6) One is not correctly paired:

1- α- cells→ glucagon
2- β- cells → insulin
3- Parathyroid → calcium
4- Corpus luteum → Progesterone
5- Estrogen → seminiferous tubules
7) Function of pili of the bacteria:

1- Attachment to the host tissue
2- Movement
3- Reproduction (multiplication)
4- Engulf of food
5- All of the above
8) Hb A2 is consisting of:
9) The main (most) Hb found in adult is:

1- Hb A
2- Hb A2
3- Hb F
11) Indirect anti-antibody test used to detect:

2- IgG
3- IgM
5- Non of the above
12) Direct anti-antibody test used to detect:

2- IgG
3- IgM
5- Non of the above
13) Anti-Human Immunoglubin is:

1- Coombs reagent
2- Anti-Ab
3- IgG
4- All of the above
5- Non of the above
14) Rh-ve patient means he dose not have:

1- E antigen
2- D antigen
3- B antigen
4- C antigen
5- Non of the above
15) Detection of malaria parasite is by:

1- Thick blood film
16) One is always non motile gram –ve rods:

2- Shigella
17) One is motile gram –ve rods:

3- Pseudomonas aerogenes
4- Vibrio cholerae
5- Yersinia Pestis
18) One is gram +ve oval (cocci):
2- Meningococci
3- Pneumococci
19) A child diagnosis show scarlet fever the cause is:

1- Streptococcus Pyogenes
2- Staphylococci aureus
20) Xylose lysine Deoxycholate (XLD) is:

1- Selective media
2- Simple media
3- Differential media
4- Enriched media
5- Enrichment
21) Function of Thyroxin is:

22) Increase in Thyroxin Stimulating Hormone (TSH) causes:

1- Cushing disease
2- Gigantism
3- Hypoglycemia
23) Function of Estrogen:

24) Infective stage of Entrobius Vermicularis is:

1- Larva
2- Cercaria
3- Egg
4- Cyst
5- Metacercaria
25) Infective stage of Taenia:

1- Larva
2- Cercaria
3- Embryonated egg
4- Cyst
5- Metacercaria
26) Autoinfection of human can caused in case of:

1- Entrobius Vermicularis
2- Taenia Sp.
3- Anclystoma Dudenal
4- Ascaris Lumbercoidis
27) The leukocyte that involve in Adaptive and Acquired immunity:

1- Lymphocyte
2- Neutrophil
3- Monocyte
4- Basophile
5- Eosinophil
28) The atomic mass of an atom is the number of:

1- Protons and neutrons
2- Protons only
3- Neutrons only
4- Electrons
5- Non of the above
29) In case of obstructive jaundice one is commonly not found:

4- Dark color of urine
5- Clay color of stool
30) In case of Hemolytic jaundice one is not likely to be found:
3- No chaing in color of urine
5- Normal color of stool
31) One is not true about acid:

1- Proton donor
2- Turn litmus paper to blue
3- Sour taste
4- React with alkaline to give water and salt
5- Non of the above
32) Pentose phosphate metabolism cycle is important to the cell because it give:
1- Acetyl CoA
2- ADP
3- ATP
4- NADH
5- NADPH
33) Hydrolysis of sucrose result:

1- Only glucose
2- Galactose
3- Fructose + glucose
4- Glucose + Glucose
5- Maltose + Glucose
34) One is not a Romanowsky stain:

1- Fields stain
2- Gram stain
3- Geimsa stain
4- Leishman stain
35) Romanowsky stain consists of:

1- Eosin + Alkaline methylene blue
2- Eosin only
3- Methylene blue only
4- Indian Ink
36) Deionization of impure water means:

1- Boiling
2- Filtration
3- Exchange of protons and electrons
37) Iodine stain of Entamoeba cyst used to detect (diagnose):

1- Chromatoidal bars
2- Cell wall
3- Nuclei
38) Hb A consists of:

39) Normal range of leukocyte is:

1- 4-11 X 10^9
40) Diagnostic stage of Ascaris lumbericoidis:

1- Finding of a typical fertilized egg in stool
41) Life span of red blood cells in the circulation (body):

1- 80 days
2- 120 day
3- 130 day
4- 20 day
5- 7 days
42) Increase in growth hormone causes:

1- Cushing disease
2- Gigantism
4- Hypoglycemia
43) If you see this sign (symbol) in the lab it means:
1- Flammable
2- Corrosive
3- Oxidizing
4- Explosive
5- Toxic
44) Reticulocyte is immature:

1- RBC
2- WBC
3- Platelet
45) Best sterilization of Nutrient media done by:
1- Hot air oven

2- Autoclaving
46) Most common method (technique) used to detect hormone amount in the
laboratories:
1- Spectrophotometry
2- Enzyme Linked Immuno Surbant Assay (ELIZA)
47) Test should be kept away from light:

1- Serum bilirubin
48) Immunoglobulin pregnancy test related to:

1- IgG
2- IgM
3- Human chorionic Gonadotropin
49) Leukocyte responsible for cellular immunity:

1- T-lymphocyte
2- B- lymphocyte
3- Monocyte
4- Basophile
5- Eosinophil
50) Buffer solution is:

1- Chaing color when chaing pH
2- Resist acidic pH
51) An indicator is:

1- Chaing color with chaing pH
2- Resist acidic pH
52) Target of prolactin in female:

1- Ovary
2- Mammary glands
53) Parasite can be detected in vaginal and urethral discharge:

1- Trichomonas Vaginalis
54) Org. (bacteria) arranged in Chinese litters:

1- Corynebacteria Diphtheria
2- Bacillus anthraces
55) Malaria infection transmitted by:

1- Male anopheles mosquito
2- Female anopheles mosquito
56) Heparin is:

1- Protein
2- Enzyme
3- Polysaccharide
4- Oligosaccharide
5- Non of the above
57) One stage prothrombin time used to detect (diagnose) disorders in:
58) Thrombin time is:

3- The conversion of prothrombin to fibrinogen in addition of thrombin
59) Confirmatory test of streptococcus pneumonia:

1- Catalase
2- Optochine disc
3- Coagulase
4- Bile insolubility
5- Bacitracin
60) Most sever (serious) malaria infection caused by:

1- Plasmodium Falcibarum
2- Plasmodium Malaria
3- Plasmodium Ovale
4- Plasmodium Vivax
5- All of the above
61) Parasite can cause fetal cerebral infection:

1- Taenia
2- Toxoplasma gondii
62) Gram +ve cocci arranged in groups (clusters):

1- Streptococci
2- Staphylococci
63) Non motile protozoa:

1- E.coli
3- Trypanosoma cruzi
4- Toxoplasma Gondii
5- Trichomonas vaginalis
64) One is always oxidase +ve

2- Pseudomonas aurogenase
65) Leukocyte its function is (increase in) response to parasitic infection and
allergic reaction:
1- Lymphocyte
2- Nutrophile
3- Monocyte
4- Basophile
5- Eosinophil
7 ‫نموذج رقم‬
The rate of decolorization is the fastest in gram stain with :
1-acetone.
2-alcohol.
3-mixture of acetone and alcohol.
4-acetone plus iodine.
Best method of staining bacterial capsule is :

1-india ink preparation.
2-grams stain.
3-leishman's stain.
4-malachite green.
All of the following are transport media except :

1-ammies medium.
2-stuart's medium.
3-cary blair's medium.
5-none of the above.
The sources of peptone include:
1-heart muscle .
2-casien.
3-fibrin.
4-soya flour.
5-all of the above.
The indicator in the mac conkey's agar is:
1-neutral red.
2-methyl red.
3-phenol red.
4-bromophenol blue.
For providing micro aerophilic atmosphere the preferred mixture is:
1-netrogen+carbon dioxide.
2-oxygene+carbon dioxide.
3-oxygene+carbon dioxide.
Chemically the oxidase reagent is:
1-hydrogene peroxide.
2-tetra methyl -P- phenylene-diamine.
3-tributyrim.
Selective medium used for the isolation of staphylococcus aureus is:
1-2% milk agar.

2-10%sodium chloride broth.
3-thioglycollate broth
The most commonly tested virulence factor in staphylococci is:
1-coagulase.
2-hyaluronidase.
3-firinolysin.
4-enterotoxin.
Group B streptococci cause:

1-neonatal meningitis .
2-endocarditis.
3-septic abortion.
4-all above.
All following species of staphylococcus do not produce coagulase except:
1-S. capitis.
2- S.hominis.
3- S.intermedius.
4- S.haemolyticus
Haemophilus influenza causes :
1-meningitis.
2-respiratory infections.
3-conjunctivitis.
4-otitis media.
5-all above.
All the following produce oxidase except:
1-haemophilus species.
2-gardnerella vaginalis.
3-eikenella corrodens.
4-chromobacterium species.
Which of the following can grow in macconkey agar:
1-chromobacterium violaceum.
2-haemophilus influenza .
3-gardnerella vaginalis.
4-eiknella corrodens.
Colonies of bordetella pertussis look like :

1-poached egg.
2-mercury drops.
3-silver stains.
4-draughtsman.
Which of the following is able of growth at 22 c:
1-neissieria meningitis.
2- neissieria lactamica.
3-neissieria catarrhalis.
4- nessieria gonorrhoeae.
Which of the following are true about neisseria meningitis:
1-these are gram negative diplococcic.

2-oxidase positive.
3-require 5-10% of carbon dioxide for growth .
4-all above.
The chemotherapeutic agents contained in modified new York city (MNYC)

medium are :
1-amphotericin B.
2-lincomycin.
3-colistin.
4-trimethroprim.
5-all above.((‫))االجابه مش اكيده‬
Which of the following are typical about morphology of corynbacterium

diphtheria:
1-gram positive bacilli .

2-presence of meta chromatic granules.
3-club shaped at the ends.
4-arranged at acute angles .
5-all above.
Morphological features of C.diphtheria are best developed on:
1-blood agar.
2-blood tellurite agar.
3-lofeelers serum slope.
4-chocolate agar.
JK group of cornybacteria are universal sensitivity to :
1-teracycline.
2-vancomycin.
3-erythromycin.
4-all above.
A smear stained with ziehl neelsen stain should not be declared negative unless it
has been examined for at least :
1-5 minutes.
2-10 minutes.
3-15 minutes.
4-20 minutes.
Voges proskar (VP) negative organism is:
1-shigella.
2-klebsilla.
3-enterobacter.
4-serratia.
Salmonella (O) antigens are also shared with :
1-citrobacter.
2-escheria coli.
3-shigella
4-prteus.
5-all above.
Enrichment medium for salmonella is :
1-tetrathionate broth
2-selenite F.
3-strontium chloride broth.
4-any of above.
Determination of antibodies to Vi antigen in Widal test helps in diagnosis of :
1-early stage of typhoid fever .

2-typhhoid encephthalopathy.
3-carriear state.
4-virulent form of typhoid fever.
ONPG TEST is positive in all strains of :
1-S.flexneri.
2-S.boydii.
3-S.sonnei.
4-S.dysenteriae.
The thickness of bacterial cell wall ranges between:
1-2-5 nm.
2-5-10 nm.
3-10-15 nm.
4-15-20 nm.
Which contain more peptidoglycan:
1-gram positive bacilli.

2-gram negative bacilli.
3-chlamydia.
4-rickettsiae.
Endo toxins are chemically :
1-mucoprotein.
2-proteins.
3-lipopolysachride.
4-polysacharides.
All the following parasite can cause auto infection except:
1-E.histolytica.
2-G.lambelia.
3-entrobius.
4-schistesoma.
Concentration of EDTA as anticoagulant is:
1- 3-5%
2- 10%
3- 12.5%
4- 3.8%
Sodium citrates\blood ratio of ESR determination is:
1-one sodium citrate to four blood.

2-one blood to four sodium citrates.
3-one blood to one sodium citrates.
The general blood donor is :
1-A blood group.

2-B blood group.
3-O blood group.
4-AB blood group.
The general blood recipient is:
1-A blood group.

2-B blood group .
3-O blood group.
4-AB blood group.
A person with A blood group can receive blood from:
1-A blood group donor.

2-B blood group donor.
3-O blood group donor.
4 - 1 AND 3
8 ‫منوذج رقم‬
Vitamin K antagonist :
a- warfarin
b- Heparin
c- Protein C
d- Antithrombin III
- One of the intrinsic pathway
a- factor XI
b- factor XIII
c- factor I
d- factor VII
- Para hemophilia is the deficiency of
a- factor VIII
b- factor IX
c- factor V
d- factor VII
- Eosinophilia is seen in :
a- food sensitivity
b- Drug sensitivity
c- Atopic dermatitis
d- all of the above
-Multiple myeloma is a neoplastic proliferation of:
a- lymphocytes
b- Granulocytes
c- Plasma cells
d-Monocytes
- Paul-Bunnel test is done to diagnose:
a- multiple myeloma
b- Hodgkin’s disease
c- Infectious mononucleosis
d- all of the above
- All these are causes of thrombocytopenia except:
a- cytotoxic drugs
b- Aplastic anemia
c- Hemorrhage
d- Radiotherapy
- Normal bleeding time by Duke’s method:
a- 2-7 minutes
b- 2-7 seconds
c- 2-4 minutes
d- 2-4 seconds
- Hemophilia A is the deficiency of :
a- factor V
b- factor VIII
c- factor IX
d- all of the above
-the most common form of leukemia in children is:
a- acute lymphoblastic leukemia
b- Chronic lymphocytic leukemia
c- Acute myeloid leukemia
d- Chronic myeloid leukemia
- Bence-Jones protein is present in cases of:
a- chronic myeloid myeloma
b-acute myeloid myeloma
c- Hodgkin’s lymphoma
d- multiple myeloma
- Reed-Sternberg cells are found in cases of :
a- acute lymphoblastic leukemia
b- Non Hodgkin’s lymphoma
c- Hodgkin’s lymphoma
d- Multiple myeloma
1- Sickle cell hemoglobin (HbS) has 2 normal alpha chains and 2 beta chains with sickle
cell variant. What point mutation occurs in these individuals at position 6 of the beta chain?
a) Gly to Val
b) Val to Phe
c) Glu to Gly
d) Ser to Asn
e) Glu to Val
2- How do red blood cells generate energy?
a) Oxidation of carbohydrate, fat, protein, and alcohol

b) Aerobic metabolism of glucose into pyruvate
c) Breakdown of glucose via glucose decarboxylase
d) Anaerobic metabolism of glucose to lactic acid
e) Oxidative phosphorylation
3- Damage to the duodenum, preventing nutrient absorption, would cause which of the
following forms of anemia?
a) Deficiency of iron
b) Deficiency of folic acid
c) Deficiency of vitamin B12
d) Deficiency of pyruvate kinase
e) Deficiency of G6PD
4- Damage to the ileum, preventing nutrient absorption, would cause which of the
5- Damage to the jejunum, preventing nutrient absorption, would cause which of the
- Paul-Bunnel test is done to diagnose:

a- multiple myeloma
b- Hodgkin’s disease
c- Infectious mononucleosis
d- all of the above
427- The cause of chaga's disease:
a- trypanosoma gambiense
b- trypansoma rhodesiense
c- trypansoma cruzi
d- leishmania braziliense
428- The cause of sleeping sickness:

a- trypanosoma gambiense
b- trypanosoma cruzi
c- trypanosoma rhodesiense
d- (a) & (c)
429- Cause Kala- azar:

a- leishmania tropica
b- leishmania braziliense
c- leishmania donovani
d- leishmania mexicana
430-cause oriental sore:

a- plasmodium ovale
b- leishmania tropica
c- leishmania donovani
d- trypanosoma rhodesiense
the antibodies is ?
- protien
- glycoprotien
‫اعتقد االجابة بروتين‬
normal range of cholestrol?

‫معروفة‬
gram negative rod
E.coli ‫كانت هي االجابة‬
normal range of PLT and WBC

‫معروفة‬
eosinohpil disease is not associated with
- parasitic disease
- allergic disease
- bactrial disease
hodgkin disease
‫ماني عارف ايت الصح من االجابتين االخيرتين‬
‫ في اختبار الحمل‬hcg ‫ماذا تكتب في النتيجة‬
-mmol\l-
mg\dl
- positive or negative
(1) the best anti coagulant in blood culture is?

*sodium oxalate
*sodium citrates
*sodium sulphate
(2) all the following samples are stained using gram stain except?
*water culture
*sputum
*stool
(3) the percentage of sodium chloride in agar culture is?

*0.058%
*58.0%
*0.58%
(4) agar is characterized by all the following except?

*freezing point is 42c & melting point is 100c
*nutritive
*un-nutritive
(5) the normal value of (Na) in serum is?

*135-145 mg/dl
*135-145 mmol/dl
*135-145 mmol/l
(6) gram stain starts with?
*iodine
*crystal green
*methyl violet /
(7) the causative of toxoplasma is?

*flees
*dogs
*cats
( gram negative samples are stained with?

*yellow color
*blue color
*red color
(9) the color of cholera when cultured on TCBS?

*blue
*green
*yellow
(10) the diameter of micro pore filter used in bacteria filtration is?
*0.033microns
*2.2microns
*.22microns
(11) leishmania is transported by?

*mosquitoes
*pugs
*sand fly
(12) to investigate one sample containing floro-carbon we use which

microscope?
*light microscope
*brilliant microscope
(13) virus is similar to live organisms in?

*growth
*movement
*reproduction
(14) the largest resolution of the microscope is?
*0.02microns
*2.0microns
*0.2microns
(15) which of the following is liver function test?

*liver enzymes
*serum + urin billrubin
(16) which of the following causing enlargement of RBCs?

*reticulocytes
*leishmania
*plasmodium
(17) the best sample for the culture of children paralysis virus is?
*anal swab
*blood culture
*stool culture
(18) dry air oven is used to sterilize?

*water
*culture media
*sand
(19) the diabetic patient is going to comma when blood glucose is?
*120 mg/dl
*160 mg/dl
*less than 50mg/dl
(20) to differentiate between the two streptococci group which

enzyme is used?
*coagulase
*kinase
*catalase
(21) the microscope which used in investigate syphilis is?

*light microscope
*ultra-violet microscope
*dark field microscope
(22) the antibiotic disc which differentiate between group A

streptococci and other groups is?
*neomycin
*tetracycline
*bacitracin
(23) all of the following is true for salmonella except?

*motile
*produces H2S
*oxidase positive
(24) amylase value is high in the following disease?

*salivary glands
*pancreas diseases
(25) one jaundice patient has yellow skin, his billrubin is

*2.5mg/dl
*1.2mg/dl
*5.0mg/dl
(26) acute diabetic patient has?

*glucose & acetone in urin
(27) the normal value of billrubin is?

*0.2-2.0mg/dl
*less than 2.0mg/dl
*less than 1.0mg/dl
(2 diabetic patient has one of the following symptoms?

*acidosis
*alkalosis
*dryness
(29) insulin is regulating blood sugar by?
*increase the influx of glucose into cells
*activate glycogensis
*all the previous
(30) the nutritive substance in culture media is?

*sugar
*starch
*agar
(31) the best media for urin culture is?

*blood agar
*chocolate agar
*cled agar
(32) the sterilization of autoclave is?

*85c for 30min
*150c for 30min
*121c for 15min
(33) shigella soni colored in maconkey & EMB?

*colorless
*red
*pink
(34) the oil emertion lens is

*10
*40
*100
(35) the dwarf worm is?

*schistosoma
*tenia saginata
*H.nana
(36) all of the following are present in gram stain except?

*safranine
*iodine
*malachite green
(37) the diagnostic stage of amoeba is?
*cyst
*trophozoite
*all previous
(3 to check the intestinal efficacy the following test is done?

*pepsin
*lipase
*stool fats
(39) the worm that causes blood in urin?

*ascaris
*fasciola
*schistosoma haematobium
(40) the significant count of bacteria to be inflammation is?

*less than 10^5
*more than 10^3
*more than 10^5
(41) to investigate gram stained samples we use the following

microscope?
*double phase microscope
*light microscope
(42) the most important buffer system in blood is?

*acetic acid system
*hemoglobin system
*bicarbonates system
(43) all the following bacteria are interobacter except?

*E.coli
*proteus
*non of the previous
(44) in the microscope when using objective lens 10 & eye lens 10
thee magnification power of the microscope is?
*10
*1000
*100
(45) all the following parameters affecting gram staning except?

*use H2SO4
*add absolute alcohol after washing
*delaying the dryness of the slide
(46) glycogen is stored in?

*liver
*muscles
*all the previous
(47) malaria chizonts are present in?

*reticulo-endothelial
*leukocyte
*RBCs
(4 comma of diabetic patient shows?

*glucose less than 200mg/dl
(49) blood donor selection in KSA are all of the following except?
*Hb% 12.5-16
*free from syphilis
*one year after delivery
(50) solidifying agent in culture media is?

*wax
*starch
*agar
(51) agar which used as a solidifying agent in culture media

concentration is?
*5-9%
*4-9%
*1-2%
(52) to sterilize culture media we use?
*boiling
*hot oven
*autoclave
(53) bone matrix can also called?

*vascular tissue
*fibrous tissue
*osteon
(54) unidirectional movement of WBCs directly to its target is?

*sliding
*phagocytes
*chemo taxis
(55) when focusing a stained smear under oil immersion field the
magnification is?
*10
*40
*100
(56) in myocardial infection?

*level of LHD high
*level of GOT high
*level of CK-MB high
(57) variation in RBCs size?

*microcytosis
*macrocytosis
*aniso cytosis
(5 pretranfusion test that is performed using the patient red cells and
donor plasma?
*Anti body screen
*major x-matching
*minor x-matching
(59) serum LDH is elevated in all the following except?

*skeletal disease
*cardiac/ hepatic diseases
*renal disease
(60) elevated sodium &chloride is seen in?

*shock
*diabetic acidosis
*severe dehydration
(61) which test is better to diagnose chronic bile duct?

*total bilirubin
*S-GOT
*ALP
(62) generally diagnosed by recovery & identification of typical larva

in stool?
*hook worms
*t.trichura
*s.stercoralis
(63) enlarged RBCs are common in?

*p.malaria
*p.falciparum
*p.vivax
(64) which of the following is not laying eggs in small intestine?

*hook worm
*t.saginata
*pin worm
(65) blood sample is used to diagnose?

*C.tetani
*C.diphteria
*non from them
(66) how much water should we add to 500ml of a solution of 10% of

NAOH to bring it to 7.5%?
*666
*250
*166
(67) while using the pregnancy test we are measuring?
*total HCG
*beta HCG &LH
*beta HCG
(6 with age the renal threshold for glucose?

*increase
*decrease
*does not change
(69) calibrator sera are?

*secondary standards
*internal standards
*primary standards
(70) a buffer made of?

*a strong acid + a strong salt
*a weak acid + a weak salt
*a weak acid + a strong salt
(71) a standard micro plates in ELISA test has?

*98 wells
*94 wells
*96 wells
(72) the enzyme in ELISA testing is present in the?

*buffer
*micro plate
*conjugate
(73) antigen antibody complex are?

*weakly bound
*no bounds
*strongly bound
(74) washing must be done in all heterogeneous ELISA technique

because?
*increase the specificity
*increase the sensitivity
*it removes the excess binding
(75) the label in ELISA tests is?

*radio active substance
*antibody
*enzyme
(76) the difference between plasma & serum is that plasma?

*does not contain fibrinogen
*has more water
*contains fibrinogen
(77) five ml of colored solution has an absorbance of .500nm

The absorbance of 10ml of the same solution is?
*1.000nm
*0.250nm
*0.500nm
(7 plasma or serum should be separated at the earliest time for

estimation of glucose because?
*glucose value increases with time
*lyses of blood will occur
*glucose value decreases with time
(79) sensitivity & specify are?

*directly related
*they mean the same
*non of above
(80) a dichromatic analysis is carried to increase?

*linearity
*specify
*sensitivity
(81) causes of high serum bilirubin are?

*overload on liver
*haemolysis
(82) polio myeletis is transmitted through?
*skin
*respiration
*feco-oral
(83) malaria does not grow in?

*EDTA blood
*heparin zed blood
*plasma
(84) serious that causes food poisoning?

*staph albus
*salmonella typhi
*salmonella enteritidis
(85) hemophilia man married to normal woman the incidence of his

children is?
*carrier male
*diseased female
*carrier female
(86) which of the following causes UTI & INDOL positive?

*klebsiella
*staphylococci
*E.coli
(87) blood transfusion can transmit?

*HIV
*CMV
(8 ADH is secreted from?

*thyroid gland
*anterior pituitary
*posterior pituitary
(89) one of the following enzymes is effected by hemolysis?

*SGOT
*SGPT
*LDH
(90) HbA1C of diabetic patient is important for?
*he has to come fasting
*short term follow up
*long term follow up
(91) for glucose tolerance test?

*collect 5 blood samples only
*collect 5 urin samples only
*collect 5 blood samples + 5 urin samples
(92) one of the following heart enzymes is measured after 4-8hr of

chest pain?
*GOT
*LDH
*CPK
(93) light effects one of the following?

*glucose
*urea
*billrubin
(94) one of the following is specific diagnostic liver enzyme?

*GOT
*LDH
*GPT
(95) one of the following is important before anesthesia?

*alkaline phosphates
*acidic phosphates
*pseudocholine esterase
(96) acid phosphates is?

*heart enzyme
*liver enzyme
*prostatic enzyme
(97) In uric acid estimation?

*its affected by carbohydrate meal
*no need for fasting
*the patient has to come fasting
(9 all of the following are affected by meal except?

*glucose
*albumin
*creatinine
(99) Na is the main?

*intra cellular anion
*intra cellular cation
*extra cellular cation
(100) one of the following electrolytes is effected by hemolisis?

*Ca
*Mg
*k
(101) the best kidney function test?

*urea
*total protein
*creatinine clearance
(102) for GGT in adults the dose of glucose is?

*50gram
*100gram
*75gram
(103) for GGT in children the dose of glucose is?

*30mg
*15gram
*30gram
(104) random blood glucose gives an idea?

*to justify blood glucose
*fasting patient
*blood glucose in urgent cases
(105) immunoglobulin is?

*B globulin
*Alfa globulin
*Gamma globulin
(106) exogenous triglecride is carried on?

*VLDL
*HDL
*chylomicron
(107) endogenous triglecride is carried on?

*LDL
*HDL
*VLDL
(108) harmful cholesterol is carried on?

*HDL
*VLDL
*LDL
(109) useful cholesterol is carried on?

*chylomicron
*LDL
*HDL
(110) for lipid investigation patient has to fast?

*4-6hr
*6-8hr
*12-14hr
(111) to measure G6PD we use?

*plasma
*serum
*whole blood on EDTA
(112) amoeba moves by?

*cilia
*flagella
*pseudopodia
(113) one of the following is capsulated bacteria?

*streptococci
*E.coli
*klebsiella
most of the Hb in the Newborn is found to be
Hb-A
Hb-A2
Hb-F
HB-D
the diluent used in the Cyanmethehemoglobin Method for HB determenation is
pilot's fluid
0.1 N HCl
sodium carbonate
Drabkin's solution
the addition of 0.02 ML of blood to 5 ML diluent results in a practical dilution of
1:25
1:50
1:250
1:500
the plasmaprotein which binds free HB is
myoglobin
haptoglobin
hemosidederin
transferrin
a hematochrit is a measure of
ESR
PCV
total red cells
total red cell mass
the largest quantity of normal body iron is found in the form of????
transferrin
free ferric iron
Hb
hemosiderin
what is the ratio of iron to porphyrin in heme ???

1:1
1:4
4:1
1:2
which of the following Hb could be present in a normal Adult ???
Hb-A
Hb-A2
Hb-F
all of the above
in Hb C Glutamic Acid is replaced by????
1-Valine
2-Lysine
3-Cystine
4-Arginine
which of the following Hb is insoluble under lowered oxygen temsion????
1-Hb A1
2-Hb C
3-Hb S
4-Hb F
what type of porphrin is incorporated in heme??i
coproporphyrin 1
coproporphyrin 2
protoporphyrin 9
uroporphyrin 3
what is the function of the enzyme methemoglobin-cytochrome c reductase in a red cell???i
to keep iron in the ferrous state

to keep iron in the ferric state
to maintain alpha and beta chains of Hb
to maintain an anaerobic pathway of glycolysis
which Hb cannot bind oxygen??i
oxyhemoglobin
redused Hb
methemoglobin
fetal HB
methemoglobin is an abnormal Hb which contain..............???i
Iron in its ferric form

What anemia is the result of a hereditary enzyme defect that causes episodic hemolytic
anemia because of the decreased ability of red blood cells to deal with oxidative stress
G6PD deficiency
How many Beta chains are there
2 chains
How many genes for the alpha chain
chains 4
-4
What type of anemia is G-6-PD deficiency
Normocromic Normocytic Hemolytic Anemia
Anisocytosis is?
is a medical term meaning that a patient's red blood cells are of unequal size
Poikilocytosis is
is a medical term meaning that a patient's red blood cells have irregular shape
What is the average survival of a normal RBC
120 days
Describe hydrops fetalis
it's result of deletion of all four alpha genes and lead to death of fetal in utero
parahemophilia is due to a deficiency of factor.....???i
a- II
b- V
c- VII
d- IX
if the prothrombin time is abnormal and the PTT is normal adeficiency of which
factor is suggested
a- V
b- VII
c- VIII
d- X
if the prothrombin time is normal and the PTT is abnormal adeficiency of which
factor is suggested
a- V
b- VII
c- IX
d- X
if bleeding time is normal , clotting time prolonged PT normal And PTT Abnormal
adeficiency of which factor is suggested
a- II
b- V
c- VII
d- VIII
1- Solidifying agent for media is,

A) agar.
B) wax.
C) starch.
D) non of above.
2- Color of gram stain is.

A)brown
B) red.
C) green.
D) black.
3- Those are use In gram stain except.

A) crystal violet.
B) malachite green.
D) safranine.
E) non of above
4- Temperature for autoclave is.

A) 121c for 30 min.
B) 121C for 60min.
C) 131C for 20 min.
D) non of above.
5- Microscope use in condition gram stain is.

A) Bright field microscope.
B) electronic microscope.
C) dark field microscope.
D) non of the above.
6- Thayer martin medium is the media of choice for isolation of .

A) E.coli.
B) neisseria.
C) bacillus.
D) vibrio.
7- Bacteria that has no flagella classified as ?

A) atrichon.
B) monotrichons.
C) keprotrichons.
D) peritrichons.
8- CLED agar use in urine culture because it?

A) it is transport media.
B) it is basic media.
C) Help in colonies count and prevent swarming of proteus
D) all above.
9-Agar solidified at?

A) 100C.
B) 45c.
C) 60C.
D) 75C
10- Anticoagulant that use in blood culture is?

A) fluoride.
B) EDTA.
C) citrate.
D) Sodium polyanthol sulphat(SPS)
11- Which test help in identifying staph from strepto it is.

A) catalyase(H2O2)
B) coagulase.
C) oxidase.
D) all above
12- Use to protect biohazard is?
A) tube.
B) Gloves.
C) syringe.
D) non of above.
13- Ziel nelson stain use in?

A) bacillus.
B) mycobacterium.
C) H.influnza.
D) non of above.
14- Bacteria that can grow in present or absent of O2 is called?

A) facultative anaerobic.
B) strict anaerobic.
C) anaerobic.
D) non of above.
15- Optimum temperature for growth of bacteria is?

A) 50C.
B) 60C.
C) 37C.
D) non of above.
16- Salmonella in the coming medium it gives?

A) on maccokey pink colonies.
B) XLD red black colonies.
C) SS pink colonies black center.
D) all are true
17- Satellite phenomenon seen in ?

A) influenza and staph. aureus.
B) influenza and strepto.
C) influenza and vibrio.
18- All are true about salmonella except.

A) somatic.
B) oxidase positive.
C) H2S produce.
D) produce acid and gas
19- Quellung test is positive with the coming except.

A) strepto pneumonia.
B) H. influenza.
C) klebsiella.
D) corynebacteria diphtheria.
20- In significance bacteria cfu/ml is.

A) > 100.
B) >1000.
C) >10000.
D) 100000.
21- Agar use to solidify the medium in concentration of.

A) 1- 2 %.
B) 3%.
C) 2 – 4%.
D) non of above.
3
22-Which of the following is lactose ferment.
A) klebsiella.
B) proteus.
C) shigella.
D) pseudomonas
23- Culture media kept in the following after plating.

A) hot oven.
B) incubator.
C) non of above.
D) all above
24- Media for detection of hemolysis is.

A) blood agar.
B) neutral agar.
C) macconky.
D) all above
25- All are use in Zeilh Nelson stain except.

A) Carbon Fuchcin.
B) Acid alcohol.
C) Methyl blue.
D) Malachite green.
26- Color of gram negative bacteria is.

A) red.
B) blue.
C) violet.
D) green.
27- Most common bacteria that produces urease is.

A) proteus.
B) pseudomonas.
C) E.coli.
D) non of above.
28- Albert's stain use with which of the organism.

A) E.coli.
B) H. influenza.
C) C.tetani.
D) Corynebacterium diphtheria.
4
29- Proteus mirabilis and proteus vulgaris all are true except:
A) produce H2S.
B) Non lactose ferment.
C) urease positive.
D) indole positive.
30- Gram stain smear see under:

A) Dark field microscope.
B) Bright field microscope.
C) Fluorescence microscope.
D) Electron microscope.
31- Smear stain with fluorescence exam with:

B) Fluorescence microscope.
C) Dark field microscope.
32- An example for negative stain is:

A) gram stain.
B) Alberts stain.
C) methyl blue.
D) nigrocine stain
33- All of the following are non lactose ferment except:
A) E.coli.
B) shigella.
C) proteus.
D) salmonella.
34- To differentiate between staph aureus and other staph spp:

A) catalyase test.
B) Oxidase test.
C) Coagulase test(Clumping)
D) Dnase test.
35- One of the following is an example for enrichment media:

A) Blood agar.
B) CLED.
C) Nutrient agar.
D) Selenite broth.
15- Optimum temperature for growth of bacteria is?
A) 50C.
B) 60C.
C) 37C.
D) non of above.
16- Salmonella in the coming medium it gives?

A) on maccokey pink colonies.
B) XLD red black colonies.
C) SS pink colonies black center.
D) all are true
17- Satellite phenomenon seen in ?

A) influenza and staph. aureus.
B) influenza and strepto.
C) influenza and vibrio.
18- All are true about salmonella except.

A) somatic.
B) oxidase positive.
C) H2S produce.
D) produce acid and gas
19- Quellung test is positive with the coming except.

A) strepto pneumonia.
B) H. influenza.
C) klebsiella.
D) corynebacteria diphtheria.
20- In significance bacteria cfu/ml is.

A) > 100.
B) >1000.
C) >10000.
D) 100000.
21- Agar use to solidify the medium in concentration of.

A) 1- 2 %.
B) 3%.
C) 2 – 4%.
D) non of above.
22-Which of the following is lactose ferment.
A) klebsiella.
B) proteus.
C) shigella.
D) pseudomonas
23- Culture media kept in the following after plating.

A) hot oven.
B) incubator.
C) non of above.
D) all above
24- Media for detection of hemolysis is.

A) blood agar.
B) neutral agar.
C) macconky.
D) all above
25- All are use in Zeilh Nelson stain except.

A) Carbon Fuchcin.
B) Acid alcohol.
C) Methyl blue.
D) Malachite green.
26- Color of gram negative bacteria is.

A) red.
B) blue.
C) violet.
D) green.
27- Most common bacteria that produces urease is.

A) proteus.
B) pseudomonas.
C) E.coli.
D) non of above.
28- Albert's stain use with which of the organism.

A) E.coli.
B) H. influenza.
C) C.tetani.
D) Corynebacterium diphtheria.
1 ‫ نموذج‬، ‫أسئلة الهيئة‬
29- Proteus mirabilis and proteus vulgaris all are true except:
A) produce H2S.
B) Non lactose ferment.
C) urease positive.
D) indole positive.
30- Gram stain smear see under:

A) Dark field microscope.
B) Bright field microscope.
C) Fluorescence microscope.
31- Smear stain with fluorescence exam with:
B) Fluorescence microscope.
C) Dark field microscope.
32- An example for negative stain is:

A) gram stain.
B) Alberts stain.
C) methyl blue.
D) nigrocine stain.
33- All of the following are non lactose ferment except:

A) E.coli.
B) shigella.
C) proteus.
D) salmonella.
34- To differentiate between staph aureus and other staph spp:

A) catalyase test.
B) Oxidase test.
C) Coagulase test(Clumping)
D) Dnase test.
35- One of the following is an example for enrichment media:

A) Blood agar.
B) CLED.
C) Nutrient agar.
D) Selenite broth.
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‫منتديات المقداد‬

‫نماذج امتحانات توظيف‬

‫‪1) The definitive host is an animal:‬‬

30) In case of Hemolytic jaundice one is not likely to be found:

40) Diagnostic stage of Ascaris lumbericoidis:

45- org cause bloody in stool:

1. the infective stage of animal parasite

 All of the above

(1) the best anti coagulant in blood culture is

(52) to sterilize culture media we use?

SAUDIA LICENSE EXAMINATION FOR HEALTH SPECIALIST

-: SELECTIVE AND DIFFERENTIAL MEDIUM FOR

ENTEROBACTER DCA (DEOXYCHOLATE CITRATE AGAR )

WHAT IS THE FUNCTION OF THYROXINE (T4) ? ANSWER : IT IS USED IN METABOLISM

PROLACTIN IS PRODUCED BY  ( ANTERIOR PITUTARY GLAND)

TARGET ORGAN OF PROLACTIN  (MAMARY GLAND)

ESTROGEN IS PRODUCED BY ( OVARY)

CAUSES OF CONJUCTIVITIS TRACHOMA/ CAUSATIVE AGENT ( CHLAMYDIA TRACHOMATIS)

IDENTIFICATION OF ENTEROBIUS VERMICULARIS  (RECOVERY OF EGGS IN PERIANAL SKIN )

ICAUSESWHOPPING COUGH  ( BORDETELA PERTUSIS) (BORDER GONGOUR MEDIUM)

ALBERT STAIN IS GOOD FOR  ( CORYENBACTERIUM DIPHTERIA

ALKALI BURNS  ( WASH WITH 10 % CONC. ACETIC ACID )

AN INDICATOR MEANS  ( CHANGES OF COLOUR / PH RANGE )

WHEN IT BECOMES RED  ( ACIDIC )

WHEN IT BECOMES BLUE  (ALKALINE )

GRAM + BACTERIA ON GRAM STAIN ( COLOURED DARK PURPLE)

IODINE STAIN FOR ENTAMOEBA HISTOLYTICA  ( FOR IDENTIFICATION OF CHROMATOIDAL

MEDIUM FOR MYCOBACTERIUM TUBERCULOSIS TB (LOWENSTEIN JENSEN MEDIUM LJ

SLIGHT HAEMOLYSIS CAUSE ( INCREASED K LEVEL

MULTIPLE CHOICE QUESTIONS

SELECT THE LETTER OF THE BEST ANSWER

Which of the following indicates a blood agar plate?

TO REMOVE AN EXCESS ANTIBODY PRESENT IN THE SAMPLE

WHAT IS THE MEANING OF THIS SIGHN

TO DIFFERENTIATE BETWEEN NISSERIA GONORRHOEA & NISSERIA MENINGITIDIS

PARASITIC INFECTION & ALLERG

QUELLUNG TEST IS POSITIVE WITH THE FOLLOWING ORGANISMS EXCEPT :-

)6( ‫نموذج رقم‬

1) The definitive host is an animal:

2) One is not found (involve) in colorimetric:

3) The smallest molecular weight Ig is:

4) Bacteria can cause pathogenesis to human by:

5) Neutrophil count is high in:

6) One is not correctly paired:

7) Function of pili of the bacteria:

9) The main (most) Hb found in adult is:

11) Indirect anti-antibody test used to detect:

12) Direct anti-antibody test used to detect:

13) Anti-Human Immunoglubin is:

14) Rh-ve patient means he dose not have:

15) Detection of malaria parasite is by:

16) One is always non motile gram –ve rods:

17) One is motile gram –ve rods:

19) A child diagnosis show scarlet fever the cause is:

20) Xylose lysine Deoxycholate (XLD) is:

21) Function of Thyroxin is:

22) Increase in Thyroxin Stimulating Hormone (TSH) causes:

23) Function of Estrogen: