UTS ( TOPIC 5) REVIEWER

sex
chromosomes

this is define the sex
(male or female) and
their secondary sexual
characteristics

society or the
external environment

this might helps shape our selves.

Gonads

this is a reproductive
glands that produce the
gametes; testis or
ovaries

Gonads

it begin to form until
about eight week of
embryonic development.

embryonic
reproductive structures

this reproductive structure of
males and females are
alike and are said to be
in indifferent stage.

Primary Reproductive Structure

if this reproductive structure are formed,development
of the accessory
structures and external
genitalia begins.

testosterone

this is the formation of male or
female structures
depends on the presence
of testosterone.

testosterone.

this is the hormone responsible
for the development of
male sexual
characteristics.

Female

this is the sex that also
produce testosterone,
usually in smaller
amounts.

embryonic testes

release
testosterone, and formation of the duct system
and genitalia follows.

Female Sex Cell

this is the cell called ova

Male Sex Cell

this is the sell called spermatozoa

Zygote

if the egg is already fertilized.

Female Embryos

this is the form of the ovaries taht will cause the development of the female ducts and external genitalia since testosterone is not produced.

A genetic male develops the female accessory
structures and external genitalia

if the embryonic
testes fail to produce testosterone.

If a genetic female is exposed to testosterone

the
embryo has ovaries but may develop male
accessory ducts and glands, as well as male
reproductive organ and an empty scrotum.

hermaphrodite

this is an
organism with both male and
female genitalia.

Hermaphroditos

the
god of hermaphrodites and
of effeminates.

Hermes and Aphrodite

Hermaphroditos was a son of?

Hermes and Aphrodite

who is the gods of male and female sexuality?

Pseudohermaphrodites

this is the Individuals having
accessory reproductive structures that do not
"match" their gonads.

True hermaphrodites

this is the Individuals who possess
both ovarian and testicular tissues, but this
condition is rare in nature.

one month
before birth

what month wherein the male testes formed in
the abdominal cavity at approximately the same
location as the female ovaries, descend to enter
the scrotum.

Cryptorchidism

thi is a
condition in which one or
both of the testes fail to
descend from the abdomen
into the scrotum

Abnormal separation of
chromosomes during
meiosis

it can lead to
congenital defects of the
reproductive system.

Meiosis

this is a process where
a single cell divides twice to
produce four cells containing
half the original amount of
genetic information.

Congenital defects

this is caused by chromosomal
abnormality

XO female

appears normal but lacks
ovaries

YO male

die during development.

Phimosis

the narrowing of foreskin of the male
reproductive structure and misplaced urethral
opening.

Turner's syndrome

this is a
condition that affects only
females, results when one of
the X chromosomes (sex
chromosomes) is missing or
partially missing.

Klinefelter's syndrome

this is a genetic condition
that results when a boy is born with an extra
copy of the X chromosome.

PUBERTY

this is the process of physical changes through which a child 's body matures into an adult body capable of sexual reproduction.

Puberty in males

they reach the age of 13,
puberty is characterized by
increase in the size of the
reproductive organs followed
by the appearance of hair in
the pubic area, axillary, and
face.

Puberty in males

the reproductive organs
continue to grow for two (2)
years until sexual maturation
marked by the presence of
mature semen in the testes.

Puberty in females

the budding of their breasts
usually occurring at the age of
11* signals their puberty
stage.

Menarche

this is the first
menstrual period of females
which happens 2 years after
the start of puberty.

Hormones

it play an important
role in the regulation of
ovulation and fertility of
females.

Infections

this are the most common
problems associated with the
reproductive system in adults.

Vaginal infections

this are more common in
young and elderly women and in those
whose resistance to disease is low.

Vaginal infections

the usual infections include, Escherichia
coli, Syphilis, gonorrhea, and herpes
virus, Yeast

prostatitis, urethritis, and
epididymitis.

this are the most common inflammatory
conditions

Orchiditis/orchitis

this is the inflammation of testes that
can cause sterility.

Neoplasms

this are a major threat to reproductive
organs.

Tumors of the breast and cervix

this are the most
common reproductive cancers in adult females

Prostate cancer

this is a widespread problem in
adult males.

Reduced estrogen
production

it causes irregular ovulation and
shorter menstrual periods.

Menopause

this is the event where ovulation and menses stop entirely,ending a childbearing ability, this occurs when females no
longer experience menstruation.

Menopause

the reproductive organs and breasts begin to
shrink if estrogen is no longer released from the
body.

Erogenous Zones

refers to the parts of the body that are primarily
receptive and increase sexual arousal when
touched in a sexual manner.

mouth, breasts, genitals, and anus.

this are the commonly known erogenous zones

neck, thighs,
abdomen, and feet.

this are common areas of the body that can be
aroused easily

Human Sexual
Behavior

defined as any activity solitary, between two persons, or in a group that induces sexual arousal

-Means of ensuring
reproduction
- Expression of one's sexuality

2 major factors that determine
human sexual behavior

Solitary behavior and Sociosexual behavior

What are the types of Behavior?

Solitary behavior

this is a sexual behavior involving only one individual

Self-gratification

this is self-stimulation that
leads to sexual arousal and generally, sexual
climax.

Self-gratification

generally beginning at or
before puberty, is very common among
young males, but becomes less frequent or
is abandoned when sociosexual activity is
available.

Self-gratification

this is most frequent among unmarried.

Fantasy

this is a frequently involves idealized sexual
partners and activities that the individual has
not experienced and even might avoid in real
life.

Sociosexual behavior

this is the individual difference in the willingness to engage in sexual activity outside of a committed relationship.

Heterosexual behavior

the greatest
amount of sociosexual behavior that occurs
between only one male and one female.

Petting

this is engage in sexually stimulating
caressing and touching done as an expression of affection
and a source of pleasure.

Coitus

this is the insertion of the male
reproductive structure into the female
reproductive organ.

Premarital,Marital,Extramarital and Post-marital

This is the type of marital status of individual

Premarital coitus

coitus before marriage. it is more likely to be tolerated but
not encouraged if the individuals intend
marriage

Marital coitus

coitus among a married couple. it is considered as an obligation.

Extramarital coitus

involving wives is generally condemned and, if permitted, is allowed only under exceptional conditions or with specified persons.

Post-marital coitus

coitus by separated,
divorced or widowed person.

Sexual response

its four stages are excitement, plateau, orgasm and resolution

Excitement Phase

the phase of the sexual response cycle marked by changes in the pelvic region, general physical arousal, and increases in heart rate, muscle tension, blood pressure, and rate of breathing

Plateau phase

the second phase of the sexual response cycle, during which physical arousal continues to increase as the partners bodies prepare for orgasm

Sexual climax

It is marked by a feeling of abrupt,
intense pleasure.

Resolution phase

the fourth phase of the sexual response cycle, following orgasm, during which the body returns to its resting, or normal state

Sexual
Problems

It may be classified as
physiological,
psychological and social in
origin.

Physiological problems

this is the least common
among the 3 categories. Only a small number
of people suffer from diseases that are due to
abnormal development of the genitalia or that
part of neuropsychology controlling sexual
response.

vaginal infections, retroverted uteri, prostatitis, adrenal
tumors, diabetes, senile changes of the
vagina, and cardiovascular problems.

this are the common physiologic conditions that can
disturb sexual response

Psychological problems

this are thecomprise by
far the largest category. They are usually
caused by socially induced inhibitions,
maladaptive attitudes, ignorance and
sexual myths held by society.

Premature emission of semen

this is a common
problem especially for young males. Caused by
excessive tension in male who has been
sexually deprived.

Erectile impotence

is almost always of
psychological origin in males under 40; in older
males, physical causes are more often involved.

Ejaculatory impotence

this is results from the
inability to ejaculate in coitus, this can be possibly expected in older men or in any male who has exceeded his sexual capacity.

Vaginismus

is a strong spasm of the pelvic
musculature constricting the female reproductive
organ so that penetration is painful or
impossible. It can be due to anti-sexual conditioning or psychological trauma.