e enjoy this FREE Microscope Parts Powe

Resources (with answer keys) for the Microscope

Parts PowerPoint
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separately..

Review
PowerPoint Worksheet
Worksheet
Task Cards

Crossword Quiz
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1) 3 page PowerPoint
Worksheet
2) 2 page Review
Worksheet
3) 1 Crossword
4) 40 Task Cards
e enjoy this FREE Microscope Parts Powe
If you would like to purchase the more
ADVANCED MICROSCOPE POWERPOINT
LESSON,
it includes 31 more slides on these additional
1) The Function of Microscopes.
topics:
2) The History of Microscope Development.
3) A Comparison of 4 Microscope types in
a Chart as well
as examples of the images produced.
(Compound light
4) How to Calculate
microscope, dissecting microscope,
Magnification.
SEM andto
5) How TEM.)
Make a Wet Mount
(includes video).
e enjoy this FREE Microscope Parts Powe
If you would like to purchase the more
ADVANCED MICROSCOPE POWERPOINT
LESSON,
it includes 31 more slides on these additional
topics:

Flash Cards

Review
PowerPoint Worksheet
Worksheet

Test Crossword

The Advanced PowerPoint also comes with

resources that can be
MICROSCOPE
PARTS
CEPTS EXPLORED IN THIS LESSON
1. ocular lens / eyepiece
2. body tube
3. arm
4. base
5. light source/illuminator
6. revolving/rotating
nosepiece
7. objective lenses
8. coarse adjustment knob
9. fine adjustment knob
10.stage
11.stage clips
12.condenser lens
TS OF THE COMPOUND LIGHT MICROS
Do you know some of these
parts?
Label as many parts as you can using the
terms provided.
revolving nosepiece A
arm B
diaphragm
ocular lens / eyepiece F
condenser G C
objective lenses
stage clips
K
body tube J H
base L I
light source / illuminatorM
coarse adjustment knob D
stage E
fine adjustment knob
TS OF THE COMPOUND LIGHT MICROS
Did your
labels look A
ocular lens/eyepiece
something B
body tube
like this?
F
revolving/rotating nosepiec
G
bjective lenses
Carm
K
stage clips
stage J
H
coarse adjustment kn
condenserL I adjustment knob
fine
diaphragmM
light source/E Dbase
illuminator
TS OF THE COMPOUND LIGHT MICROS
Ocular Lens / Eyepiece
A

Contains a lens
magnify
to _______ the
image of the specimen.
The usual magnification
10 is
___ X.
TS OF THE COMPOUND LIGHT MICROS
Ocular Lens / Eyepiece
A

Contains a lens
magnify
to _______ the
image of the specimen.
The usual magnification
10 is
___
SomeX. microscopes
two
have ___
ocular lenses.
TS OF THE COMPOUND LIGHT MICROS
Body Tube
B

Itconnects
________ the eyepiece to the
objective lenses.
It ensures the alignment
correct ________
of the microscope
direct
components
to correctly _____ the light
from the specimen into the
viewers eye.
TS OF THE COMPOUND LIGHT MICROS
Arm

Itconnects
________ the body tube to the
base.
Onehand
____ should be around the
arm when _______ the
carrying
(the otherbase
microscope should be under the
____).
TS OF THE COMPOUND LIGHT MICROS
Arm

Itconnects
________ the body tube to the
base.
Onehand
____ should be around the
arm when _______ the
carrying
(the otherbase
microscope should be under the
____).
TS OF THE COMPOUND LIGHT MICROS
Base

Itsupports
________ the weight of the
microscope.
It containselectronics light
the _________ andsource
__________. D
One hand should under
be _____ the
base while _______ the
carrying
microscope
(the other hand should be
holding the arm).
TS OF THE COMPOUND LIGHT MICROS
Base

Itsupports
________ the weight of the
microscope.
It containselectronics light
the _________ andsource
__________. D
One hand should under
be _____ the
base while _______ the
carrying
microscope
(the other hand should be
holding the arm).
TS OF THE COMPOUND LIGHT MICROS
Light Source / Illuminator

It sends upwards
light _______ through
condenser lens
the _____________ and hole E
through
ontothe specimen
the____ in the
________ onstage
the slide.
TS OF THE COMPOUND LIGHT MICROS
Light Source / Illuminator

mirror

It sends upwards
light _______ through
condenser lens
the _____________ and hole E
through
ontothe specimen
the____ in the
________ onstage
the slide.
Older microscopes used mirrors
to use
______ to ______ the ambient light
reflect
upwards.
TS OF THE COMPOUND LIGHT MICROS
evolving/Rotating Nose Piece

The
objective lensesare attached
_____________
to it.
_______ the nose piece
Rotating
switch
allows you to _____ between
the different lenses.
TS OF THE COMPOUND LIGHT MICROS
Objective Lenses
Low (scanning)
4X

Medium
10 X
G
High
40 X

These lenses further

magnify_______
the image of the specimen.
The magnifications are4usually
X 10 X
___ 40 X and ____ .
, ____
There are usually
3 __
TS OF THE COMPOUND LIGHT MICROS
Objective Lenses

These lenses further

magnify_______
the image of the specimen.
The magnifications are4usually
X 10 X
___ 40 X and ____ .
, ____
There are usually
3 but
__ some have4__ lenses.
TS OF THE COMPOUND LIGHT MICROS
Objective Lenses

Low Medium High

G

As the power increases, the

larger becomes
magnification but _____
the ,
smaller
field of view (visible area)
becomes _______.
TS OF THE COMPOUND LIGHT MICROS
Coarse Adjustment Knob

H
Thefirst
____ knob you should use,
and low
alwaysNever
underuse high
___itpower.
in ____ power.
TS OF THE COMPOUND LIGHT MICROS
Fine Adjustment Knob

H
I
Thefirst
____ knob you should use,
and low
alwaysNever
underuse high
___itpower.
in ____ power.
second
The ______ knob you should
higher
use under ______
for _____
exactpower
focusing.
Both knobs move
stage
the _____ up
to
andhelp
down focus in
put the specimen
TS OF THE COMPOUND LIGHT MICROS
Fine Adjustment Knob

H
I
Some microscopes have the
twoone on top
knobs of the other
located
___________________.
The smaller one on the bottom
fine
is always the ____ adjustment
knob.
TS OF THE COMPOUND LIGHT MICROS
Stage

J
The stage is where you slide
place
the ____ whichspecimen
contains the
________. hole
It contains a ____ thatlight
allows
____ to pass through the stage
and onto the specimen.
TS OF THE COMPOUND LIGHT MICROS
Stage Clips

K
J
The stage is where you slide
place
the ____ whichspecimen
contains the
________. hole
It contains a ____ thatlight
allows
____ to pass through the stage
and onto the
The stage specimen.
secure
clips ______ the slide
on the stage.
TS OF THE COMPOUND LIGHT MICROS
Condenser Lens

The lens under the stage L

focuses light
that ___________ from the
illuminatorhole
through to
the ____ in the stage.
TS OF THE COMPOUND LIGHT MICROS
Diaphragm

The lens under the stage L

focuses light
that ___________ from the
illuminatorhole
through to
M
the ____ in the stage.
It contains a dial that rotates
adjust to
amount of light
_____ the _____________ that
reaches the specimen.
The End!
 Created by Anh-Thi Tang Tangstar Science
Copyright August 2014 Anh-Thi Tang (a.k.a. Tangstar
Science)
All rights reserved by author.
This document is for personal classroom use only.
This entire document, or any parts within, may not be
electronically distributed or posted to any website
including teacher or classroom blogs or websites.
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