Chapter-2 2
Chapter-2 2
Chapter-2 2
“Self-love is about respecting and appreciating every single part of who you
are, and being proud to be you.”
―Miya Yamanouchi, Embrace Your Sexual Self: A Practical Guide for Women
Activity 2
BODY MAPPING
Procedures:
1. The class will be divided into five groups.
2. Each group will bring either manila paper or cartolina and a pentel pen.
3. Each group will think of a slogan or title for its drawing/illustration.
4. Each group will draw either a male or a female figure by including the important body
parts.
5. The members of each group should be ready with their oral presentation to familiarize
themselves with their body parts without any malice.
Soon after the fertilization of an egg, the development of the reproductive system
begins. For example, approximately one month after conception, primordial gonads also
begin to develop. Rapid reproductive development happens inside the mother’s womb;
but when the child is born until he/she reaches puberty, there is little change in the
reproductive system.
The female sex is considered the “fundamental” sex because if a particular chemical
prompting is absent, all fertilized eggs will develop into females. For a fertilized egg to
become male, a cascade of chemical reactions must be present initiated by a single gene in
the male Y chromosome called the SRY (Sex-determining Region of the Y chromosome).
Females do not have any Y chromosome; hence, they do not have the SRY gene (Lumen
Learning Courses, WEB).
Both the male and female embryos have the same group of cells that will potentially
develop into male or female gonads or sex glands. However, the presence of the SRY
gene initiates the development of the testes while suppressing the vital genes for female
development.
Note: Before you allow your students to watch the short video, make sure to explain
it in a scientific way.
Where are the testes located for most of the gestational time?
Show Answer
The testes are located in the abdomen.
The first external sign of puberty is Height increases, and the shape of the
usually breast development. body changes.
At first breast buds develop. The nipples Muscle tissue and fat develop at this
will be tender and elevated. time.
The area around the nipple (the aureole) The aureole, the dark skin around the
will increase in size. nipple, darkens and increases in size.
The first stage of pubic hair may also be The testicles and scrotum grow, but the
present at this time. It may be coarse penis probably does not.
and curly or fine and straight.
Height and weight increase at this time. A little bit of pubic hair begins to grow at
The body gets rounder and curvier. the base of the penis.
3 Approximately between the ages of 9 Approximately between ages 11 and 16
and 15:
Breast growth continues, and pubic hair The penis starts to grow during this
gets coarser and darker. stage. It tends to grow in length rather
than width.
During this stage, whitish discharge Pubic hair is getting darker and coarser
from the vagina may be present. and spreading to where the legs meet
the torso.
For some girls, the first menstrual period Also, boys continue to grow in height,
begins at this time. and even their faces begin to appear
more mature.
Some girls notice that their aureoles At this time, the penis starts to grow in
get even darker and separate into a width, too.
little mound rising above the rest of the
breast. The testicles and scrotum also continue
to grow. Hair may begin to grow on the
Pubic hair may begin to have a more anus.
adult triangular pattern of growth.
The texture of the penis becomes more
If it did not happen in Stage Three, adult-looking. Underarm and facial hair
menarche (first menstruation) should increases as well.
start now.
The first fertile ejaculations typically
Ovulation may start now, too. But it will appear at approximately 15 years of
not necessarily occur on a regular basis. age, but this age can vary widely across
(It is possible to have regular periods individual boys.
even if ovulation does not occur every
month.) Skin gets oilier, and the voice continues
to deepen.
5 Approximately between ages 12 and 19: Approximately 14 to 18:
This is the final stage of development. Boys reach their full adult height.
Full height is reached, and young
women are ovulating regularly. Pubic hair and the genitals look like an
adult man's do.
Pubic hair is filled in, and the breasts are
developed fully for the body. At this point, too, shaving is a necessity.
http://www.healthofchildren.com/P/Puberty.html
The term erogenous zones was popularized in the 1960s and 1970s to describe
areas of the body that are highly sensitive to stimuli and are often (but not always)
sexually exciting. In this context, “highly sensitive” means these areas of the body have a
high number of sensory receptors or nerve endings that react to stimuli. These are places
where a person is generally more sensitive to both pain and pleasure than in other areas
of the body. Professionals usually discuss sensuality in terms of the complex stimuli and
associations that give rise to an appreciative response.
2. Specific type
a. It is found in the mucocutaneous regions of the body or those regions made
both of mucous membrane and of cutaneous skin.
b. These regions favor acute perception.
c. These specific sites of acute sensation are the genital regions, including the
prepuce, penis, the female external genitalia (vulva),the perianal skin, lips, and
nipples.
The prepuce is the retractable fold of skin covering the tip of the penis. Nontechnical
name: foreskin. It is also a similar fold of skin covering the tip of the clitoris (Collins
English Dictionary).
The penis is a male erectile organ of copulation by which urine and semen are
discharged from the body (Splendorio & Reichel, 2014).
Female external genitalia (vulva) include:
• The mons pubis.
• The clitoris. A female sexual organ that is small, sensitive, and located in front of the
opening of the vagina.
• The labia majora and labia minora. The labia majora are fleshy lips around the vagina.
These are larger outer folds of the vulva. The labia minora also known as the inner
labia, inner lips, vaginal lips or nymphae are two flaps of skin on either side of the
human vaginal opening in the vulva situated between the labia majora.
• Vaginal introitus is the opening that leads to the vaginal canal.
• The hymen is a membrane that surrounds or partially covers the external vaginal
opening.
(Human Reproductive Biology, 2012)
What is the sexual response cycle? The sexual response cycle refers to the sequence
of physical and emotional occurrences when the person is participating in a sexually
stimulating activity, such as intercourse or masturbation (Cleveland Clinic, WEB).
Knowing how the body responds during each phase of the cycle can help enhance a
couple’s sexual relationship, and it can also help address the cause of sexual dysfunction.
In general, both men and women experience these phases. However, they do not
experience it at the same time. For example, it is unlikely that a couple will orgasm
simultaneously. Moreover, the intensity of the sensation and the time spent in each
phase also vary from person to person.
In the late 1950s, William Masters and Virginia Johnson pioneered research
to understand human sexual response, dysfunction, and disorders. Masters and
Johnson have been widely recognized for their contributions to sexual, psychological,
and psychiatric research, particularly for their theory of a four-stage model of sexual
response (also known as the human sexual response cycle).
Source: https://my.clevelandclinic.org/health/articles/the-sexual-response-cycle
Primarily, sex is the process of combining male and female genes to form an offspring.
However, complex systems of behavior have evolved the sexual process from its primary
purpose of reproduction to motivation and rewards circuit that root sexual behaviors.
Ultimately, the largest sex organ controlling the biological urges, mental processes,
as well as the emotional and physical responses to sex, is the brain.
Lust
This stage is marked by physical attraction. You want to seduce and be seduced by
your object of affection. Lust is driven by testosterone in men and estrogen in women.
Lust, however, will not guarantee that the couple will fall in love in any lasting way.
Attraction
At this stage, you begin to crave for your partner’s presence. You feel excitement
and energetic as you fantasize about the things you could do together as a couple. Three
chemicals trigger this feeling: norepinephrine, dopamine,and serotonin.
Norepinephrine – responsible for the extra surge of energy and triggers
increased heart rate, loss of appetite, as well as the desire to sleep. Your body is in a
more alert state and is ready for action.
Attachment
Attachment involves the desire to have lasting commitment with your significant
other. At this point, you may want to get married and/or have children.
(Psychology Today, 2017)
Like food, sex is an important part of our lives. From an evolutionary perspective,
the reason is obvious—perpetuation of the species. Sexual behavior in humans, however,
involves much more than reproduction.
Sexual orientation is defined as an individual’s general sexual disposition toward
partners of the same sex, the opposite sex, or both sexes. There has been much interest
in sexual desire as an index of sexual orientation. Historically, the most important
indicator of same-sex (i.e., gay, lesbian, or bisexual) orientation was same-sex sexual
desire. Contemporary scientific studies, however, found that same-sex desire and sexual
orientation are more complicated than previously thought.
Past studies thought that gay, lesbian, and bisexual individuals were the only people
who ever experienced same-sex sexual desires. It was found though that completely
heterosexual persons periodically experience same-sex sexual desires, even if they
have little motivation to act on those desires. It also did not appear to indicate that
a completely heterosexual individual will eventually want to pursue same-sex sexual
behavior or will eventually consider himself or herself lesbian, gay, or bisexual.
Thus, researchers now generally believe that lesbian, gay, and bisexual orientations
are characterized by persistent and intense experiences of same-sex desire that are
stable over time.
Gender Identity
Many people fuse sexual orientation with gender identity into one group because of
stereotypical attitudes that exist about homosexuality. In reality, although these two are
related, they are actually different issues. Sexual orientation is a person’s emotional
and erotic attraction toward another individual. On the other hand, gender identity
refers to one’s sense of being male or female. Generally, our gender identities correspond
to our chromosomal and phenotypic sex, but this is not always the case.
What is LGBTQ+?
LGBTQ+ is an umbrella term for a wide spectrum of gender identities, sexual
orientations, and romantic orientations.
• L stands for lesbian. These are females who are exclusively attracted to women.
• G stands for gay. This can refer to males who are exclusively attracted to any other
males. It can also refer to anyone who is attracted to his or her same gender.
• B stands for bisexual or someone who is sexually/romantically attracted to both men
and women.
There’s a lot more to being male, female, or any gender than the sex assigned at
birth. Your biological or assigned sex does not always tell your complete story.
Sex is a label — male or female — that you’re assigned by a doctor at birth based
on the genitals you’re born with and the chromosomes you have. It goes on your birth
certificate.
Gender is defined by Food and Agriculture Organization of the United Nations as
“the relations between men and women, both perceptual and material. Gender is not
determined biologically, as a result of sexual characteristics of either women or men,
but is constructed socially. It is a central organizing principle of societies, and often
governs the processes of production and reproduction, consumption and distribution”
(FAO, 1997).
According to the United Nations Commission on Human Rights, gender identity
is one’s innermost concept of self as male, female, a blend of both or neither – how
individuals perceive themselves and what they call themselves. One’s gender identity
can be the same or different from their sex assigned at birth. On the other hand, sexual
orientation is an inherent or immutable enduring emotional, romantic or sexual
attraction to some other people. This attraction can be for someone from the same sex
or someone from the opposite sex.
Family Influences
There are also studies that asserted how children’s upbringing and social
environment influences their developing gender identities. In summary, this work found
that children’s interests, preferences, behaviors, and overall self-concept are strongly
influenced by parental and authority figure teachings regarding sexual stereotypes.
Thus, children whose parents adhere to strict gender-stereotyped roles are, in general,
more likely to take on those roles themselves as adults than are peers whose parents
provided less stereotyped, more neutral models for behaving.
Urban Setting
Another research also discovered that homosexuality positively correlated with
urbanization. The correlation though was more substantial in men than in women. The
study surmised that large cities seem to provide a friendlier environment for same-
gender interest to develop and be expressed (Laumann, et al., 1994) than in rural areas.
These cities host venues or areas where people with specific sexual orientations socialize
and become a support group. The number of gays and lesbians residing in large cities
may function protectively to generate resiliency among the LGBTQ+ community in the
face of stigmatization, discrimination, and harassment, thus, potentially resulting in
positive consequences for their well-being.
On the other hand, existing literature highlighted that the challenges of rural living
for LGBTQ+ people are:
• High levels of intolerance;
• Limited social and institutional supports; and
• Higher incidence of social isolation.
There are studies that also countered the popular notion of urban versus rural living
for the LGBTQ+ —that is, rural life is actually more beneficial to their well-being than
urban life. However, these studies are newer and less supported than existing literature
on LGBTQ+ life, challenges, and issues.
What are STD’s? STD stands for sexually transmitted diseases. It is also known as
STI or sexually transmitted infection. In general, STD is a disease or infection acquired
through sexual contact where the organisms that cause STD are passed on from person
to person in blood, semen, and vaginal or any other bodily fluids.
STD can also be transmitted non-sexually such as:
• Mother to infant during pregnancy;
• Blood transfusion; and
• People sharing needles for injection.
It is possible to contract sexually transmitted diseases from people who seem perfectly
healthy, and who may not even be aware of the infection. STDs do not always cause
symptoms, which is one of the reasons experts prefer the term “sexually transmitted
infections” to “sexually transmitted diseases.”
Regional objectives:
• Improve access to the full range of affordable, equitable, and high-quality family planning
and reproductive health services to increase contraceptive use rate and reduce unwanted
pregnancies and abortions.
• Make pregnancy safer.
• Support countries and areas in developing evidence-based policies and strategies for the
reduction of maternal and newborn mortality.
• Improve access to the full range of affordable, equitable, and high-quality family planning
and reproductive health services to increase contraceptive use rate and reduce unwanted
pregnancies.
• Improve the health and nutrition status of women of all ages, especially pregnant and
nursing women.
• Gender, women and health:
• Integrate gender and rights considerations into health policy and programs, especially
into reproductive health and maternal health care.
• Improve the health and nutrition status of women of all ages,
(WHO Western Pacific Region, WPRO, 2017)
Family planning allows both men and women to make informed choices on when
and if they decide to have children. Knowing both the advantages and disadvantages of
family planning methods may help you decide what option is right for you.
Family planning provides many benefits to mother, children, father, and the family.
Mother
• Enables her to regain her health after delivery
• Gives enough time and opportunity to love and provide attention to her husband and
children
• Gives more time for her family and own personal advancement
• When suffering from an illness, gives enough time for treatment and recovery
Children
• Healthy mothers produce healthy children
• Will get all the attention, security, love, and care they deserve
Father
• Lightens the burden and responsibility in supporting his family
• Enables him to give his children their basic needs (food, shelter, education, and better
future)
• Gives him time for his family and own personal advancement
• When suffering from an illness, gives enough time for treatment and recovery
Natural family planning (NFP) is the method that uses the body’s natural physiological
changes and symptoms to identify the fertile and infertile phases of the menstrual cycle.
Such methods are also known as fertility-based awareness methods.
Once a month an egg is released from one of a woman’s ovaries (ovulation). It can stay
alive in the uterus for about 24 hours. Men can always produce sperm cells, and these
can stay alive in the female reproductive system for about two to five days after being
deposited in the vagina during sexual intercourse. This means women have certain time
during their cycle when they are unlikely to conceive, whereas men have no “safe period.”
Natural family planning methods are generally the preferred contraceptive method
for women who do not wish to use artificial methods of contraception for reasons of
religion, or who, due to rumors and myths, fear other methods.
However, natural family planning methods are unreliable in preventing unwanted
pregnancy. It also takes time to practice and use NFP properly; and this adds to its
unreliability. Moreover, natural family planning methods do not protect a person
against sexually transmitted diseases (STDs), including the human immunodeficiency
virus (HIV).
This is one of the oldest methods of contraception. The couple proceeds with
coitus; however, the man must release his sperm outside of the vagina. Hence, he must
withdraw his penis the moment he ejaculates. This method is only 75% effective because
pre-ejaculation fluid that contains a few spermatozoa may cause fertilization.
Oral Contraceptives
A transdermal patch is a medicated adhesive patch that is placed on the skin to deliver
a specific dose of medication through the skin and into the bloodstream. In this case, a
transdermal contraceptive patch has a combination of both estrogen and progesterone
released into the bloodstream to prevent pregnancy.
Vaginal Ring
It is a birth control ring inserted into the vagina and slowly releases hormones
through the vaginal wall into the bloodstream to prevent pregnancy.
Subdermal Implants
Hormonal Injections
Chemical Barriers
Chemical barriers, such as spermicides, vaginal gels and creams, and glycerin
films are also used to cause the death of sperms before they can enter the cervix. It
lowers the pH level of the vagina, so it will not become conducive for the sperm. However,
these chemical barriers cannot prevent sexually transmitted infections.
Diaphragm
Cervical Cap
A cervical cap is a silicone cup inserted in the vagina to cover the cervix and keep
sperm out of the uterus. Spermicide is added to the cervical cap to kill any sperm that
may get inside the protective barrier. However, this is not a widely used method and few
health care providers recommend this type of contraception. The most common side
effect from using a cervical cap is vaginal irritation. Some women also experience an
increase in the number of bladder infections.
Male Condoms
The male condom is a latex or synthetic rubber sheath placed on the erect penis
before vaginal penetration to trap the sperm during ejaculation. Condoms can prevent
STDs.
Female Condoms
It is a thin pouch inserted into the vagina before sex serving as protective barrier to
prevent pregnancy and protection from sexually transmitted diseases, including HIV.
Female condoms create a barrier that prevents bodily fluids and semen from entering
the vagina.
One of the most effective birth control methods is the surgical method. This method
ensures conception is inhibited permanently after the surgery.
Two kinds of surgical methods:
• Vasectomy
A surgical operation wherein the tube that carries the sperm to a man’s penis
is cut. It is a permanent male contraception method. This procedure preserves
ejaculation and does not cause impotence or erectile dysfunction since the
vasectomy does not involve anything in the production of testosterone.
• Tubal Ligation
It is a surgical procedure for female sterilization involving severing and tying
the fallopian tubes. A tubal ligation disrupts the movement of the egg to the
uterus for fertilization and blocks sperm from traveling up the fallopian tubes
to the egg. A tubal ligation does not affect a woman’s menstrual cycle. A tubal
ligation can be done at any time, including after normal childbirth or a C-section.
It is possible to reverse a tubal ligation — but reversal requires major surgery and
is not always effective.