Title: The Female Reproductive System
1The Female Reproductive System
- In this lesson, you will Learn About
- The functions of the female reproductive system.
- The organs and structures of the female
reproductive system. - The process of menstruation.
- The care of the female reproductive system.
2The Female Reproductive System
- The Vocabulary terms for this lesson are
- Fertilization.
- Ovulation.
- Menstruation.
- Ovaries.
- Uterus.
- Gynecologist.
3The Female Reproductive System
- The female reproductive system has four main
functions - It produces the hormones estrogen and
progesterone, which are necessary for female
sexual development and for reproduction. - It stores and releases female reproductive cells,
called egg cells or eggs. - It allows fertilization to take place.
- It nourishes and protects the developing child
until it is able to survive outside the females
body.
4Parts of the Female Reproductive System
The cervix is the opening at the bottom of the
uterus.
At puberty the ovaries start to release eggs, or
ova.
The two fallopian tubes lead from the ovaries to
the uterus. Fertilization takes place in a
fallopian tube.
Labia cover the opening of the vagina.
The vagina is the muscular passageway that leads
from the uterus to the outside of the body.
A fertilized egg becomes implanted in the uterus.
5Parts of the Female Reproductive System
6The Menstrual Cycle
- Ovulation may start as soon as a girl reaches
puberty. Just prior to ovulation, the lining of
the uterus thickens. - If fertilization occurs, this lining will develop
further and nourish the fertilized egg. - If fertilization does not occur, the lining
breaks down into blood, tissue, and fluids. The
body sheds the lining through the vagina. - Menstruation is the flow of the uterine lining
material from the body.
7The Menstrual Cycle (contd.)
Menstrual flow stops after about 5 days.
Ovulation A mature egg is released from the
ovary into a fallopian tube.
If fertilization has not occurred, the uterine
lining begins to break down.
Menstrual flow begins.
Fertilization is most likely to occur during
these days.
8The Menstrual Cycle (contd)
9Fertilization
- Sperm entering the vagina travel through the
uterus to the fallopian tubes. Fertilization
takes place in a fallopian tube when a male sperm
cell and a female egg cell unite. - The fertilized egg then moves through the
fallopian tube to the uterus, where it becomes
implanted. - In the uterus, the fertilized egg gradually grows
and develops.
10Female Health Concerns
- Several disorders can affect the female
reproductive system. These include - Vaginitis This is an infection of the vagina.
- Premenstrual syndrome (PMS) Some women may
experience physical and emotional discomfort
before menstruation begins each month. - Toxic shock syndrome (TSS) This rare bacterial
infection has been linked to tampon use. - Cancer The breasts, ovaries, uterus, and cervix
can all be affected by cancer. - Infertility The inability to produce children is
called infertility.
11Caring for the Female Reproductive System
- Females can keep their reproductive systems
healthy by - Showering or bathing daily.
- Scheduling regular health screenings by a
gynecologist, beginning at the age recommended by
a doctor. - Examining their breasts monthly for any unusual
lumps or discharge. - Keeping a record of their menstrual cycles.
12Reviewing Terms and Facts
- Define the term fertilization.
-
Fertilization is the joining of a male sperm cell
and a female egg cell to form a new human life.