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Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

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Page 1: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

The female reproductive system stores ova…

…that unite with sperm in the process of reproduction.

The Female Reproductive System

Page 2: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Describe the parts of the female reproductive system and explain the function of each part.

Relate the importance of early detection and warning signs that prompt females of all ages to seek health care for the female reproductive system.

Identify situations requiring professional health services for preventive care.

Analyze the importance of abstinence as it relates to the prevention of STDs.

In this lesson, you’ll learn to:

Lesson Objectives

Page 3: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

The female reproductive system produces female sex hormones and stores ova.

The uterus nourishes and protects the fertilized ovum from conception until birth.

Functions of the Female Reproductive System

The Female Reproductive System

Page 4: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Structure of the Female Reproductive System

At birth a female’s ovaries contain more than 400,000 immature ova, or eggs.

During ovulation, the right ovary will release a mature ovum one month, and the left ovary will release one the next month.

Structure and Function of the Female Reproductive System

Page 5: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Female Reproductive Organs

When a mature ovum is released from the ovary, it moves to one of the fallopian tubes.

Tiny hairlike structures called cilia work, along with muscular contractions in the fallopian tubes, to move the ovum along.

Sperm from the male enter the female reproductive system through the vagina.

Structure and Function of the Female Reproductive System

Page 6: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Female Reproductive System

Structure and Function of the Female Reproductive System

Page 7: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Fertilization

The fertilization of an egg by a sperm produces a cell called a zygote.

When the zygote leaves the fallopian tube, it enters the uterus.

In preparation for receiving the zygote, the uterine wall has thickened and is rich in blood, which enables the uterus to nourish the zygote.

The developing fetus will remain attached to the uterine wall until birth.

Structure and Function of the Female Reproductive System

Page 8: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Menstruation

In a mature female, each month the uterus prepares for possible pregnancy.

If pregnancy doesn’t occur, the thickened lining of the uterus, called the endometrium, isn’t needed, and it breaks down into blood, tissue, and fluids.

These materials pass through the cervix.

This is called menstruation and is part of the menstrual cycle.

Structure and Function of the Female Reproductive System

Page 9: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

The Menstrual Cycle

Structure and Function of the Female Reproductive System

Page 10: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Bathe regularly.

Change tampons or sanitary pads every few hours.

Practice abstinence fromsexual activity.

Tips for a Healthy Female Reproductive System

Care of the Female Reproductive System

Page 11: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Breast Self-Exam

Breast cancer is the most common cancer and the second leading cause of death, after lung cancer, for women in the United States.

The American Cancer Society recommends that females examine their breasts once a month.

Early detection is an important factor in the successful treatment of breast cancer.

Care of the Female Reproductive System

Page 12: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Menstrual Cramps

Premenstrual Syndrome

Problems Related to Menstruation

Toxic Shock Syndrome

Problems of the Female Reproductive System

Page 13: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Menstrual Cramps

Menstrual cramps sometimes occur at the beginning of a menstrual period.

Light exercise or applying a heating pad to the abdominal area may help relieve symptoms.

A health care professional may recommend medication for pain relief.

Severe or persistent cramping, called dysmenorrhea, may be an indication that professional health services are required.

Problems of the Female Reproductive System

Page 14: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Premenstrual Syndrome (PMS)

PMS is a disorder caused by hormonal changes.

Its symptoms, which may be experienced one to two weeks before menstruation, include nervous tension, anxiety, irritability, bloating, depression, and mood swings.

Regular physical activity and good nutrition may reduce the severity of symptoms.

Problems of the Female Reproductive System

Page 15: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Toxic Shock Syndrome (TSS)

TSS is a rare but serious bacterial infection that affects the immune system and the liver and can be fatal.

To reduce the risk of TSS, use tampons with the lowest possible absorbency and change tampons often.

Warning signs of TSS include fever, vomiting, diarrhea, a sunburn-like rash, eyes, dizziness, and muscle aches. Any female with these symptoms should seek health care immediately.

Problems of the Female Reproductive System

Page 16: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Endometriosis

Pelvic Inflammatory Disease

Problems Related to Infertility

Sexually Transmitted Diseases

Problems of the Female Reproductive System

Page 17: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Endometriosis

This painful, chronic disease occurs when tissue that lines the uterus migrates and grows in the ovaries, fallopian tubes, the uterus, or the lining of the pelvic cavity.

Treatments include pain medications, hormone therapy, and surgery.

Problems of the Female Reproductive System

Page 18: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Pelvic Inflammatory Disease (PID)

PID is an infection of the fallopian tubes, ovaries, and the surrounding areas of the pelvis.

It can damage a female’s reproductive organs.

PID usually is caused by sexually transmitted diseases (STDs).

Problems of the Female Reproductive System

Page 19: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Sexually Transmitted Diseases

Sexually transmitted diseases are the most common causes of infertility and other disorders of the reproductive system.

Often symptoms of STDs are not evident in females unless a medical examination is performed.

Avoiding sexual contact until marriage is the one sure way to prevent STDs.

Problems of the Female Reproductive System

Page 20: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Other Female Reproductive Disorders

Vaginitis, caused by bacterial vaginosis, is the most common vaginal infection in women of childbearing age, and it is often accompanied by discharge, odor, pain, itching, or burning.

Blocked fallopian tubes, the leading cause of infertility, may result from PID, abdominal surgery, STDs, or endometriosis.

Ovarian cysts are fluid-filled sacs on the ovary. Larger cysts may require surgery.

Cervical, uterine, and ovarian cancer occur in the female reproductive system.

Problems of the Female Reproductive System

Page 21: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

1. ovum 2. vagina

3. cervix

4. uterus

Choose the appropriate option.

Quick Review

Q. A muscular, elastic

passageway that extends from the uterus to the outside of the body is known as the _________.

Page 22: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

A. A muscular, elastic passageway that extends from the uterus

to the outside of the body is known as the vagina.

Click Next to attempt another question.

Quick Review - Answer

Page 23: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Provide a short answer to the question given below.

Click Next to view the answer.

Quick Review

Q. How do the structures in the fallopian tubes help move the

ovum from the ovaries to the uterus?

Page 24: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

A. Cilia draw in and move the ovum from the ovaries to the

uterus.

Click Next to attempt another question.

Quick Review - Answer

Page 25: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Provide a short answer to the question given below.

Q. List three causes of infertility in females.

Click Next to view the answer.

Quick Review

Page 26: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

A. Three causes of infertility in females are:

1. Endometriosis

2. Pelvic inflammatory disease (PID)

3. Sexually transmitted diseases (STDs)

Click Next to attempt another question.

Quick Review - Answer

Page 27: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Relate the importance of early detection and warning signs for problems of the female reproductive system. Why is it important for every female to have regular pelvic exams starting at age 18 or when recommended by her physician?

Analyze the following situation.

Quick Review

Page 28: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

A. Correct! A muscular, elastic passageway that extends from

the uterus to the outside of the body is known as the vagina.

Click Next to attempt another question.

Quick Review - Answer

Page 29: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

You have answered the question incorrectly. Go back to try again, or click Next to view the correct answer.

Quick Review - Answer

Page 30: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

The female reproductive system produces female sex hormones and stores ova.

The uterus nourishes and protects the fertilized ovum from conception until birth.

Functions of the Female Reproductive System

Ova are female reproductive cells.

Ova are female reproductive cells.

The Female Reproductive System

Page 31: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

The female reproductive system produces female sex hormones and stores ova.

The uterus nourishes and protects the fertilized ovum from conception until birth.

Functions of the Female Reproductive System

The uterus is a hollow, muscular, pear-shaped organ inside a female’s body.

The uterus is a hollow, muscular, pear-shaped organ inside a female’s body.

The Female Reproductive System

Page 32: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

At birth a female’s ovaries contain more than 400,000 immature ova, or eggs.

During ovulation, the right ovary will release a mature ovum one month, and the left ovary will release one the next month.

Structure of the Female Reproductive System

Ovaries are the female sex glands that store the ova and produce female sex hormones.

Ovaries are the female sex glands that store the ova and produce female sex hormones.

Structure and Function of the Female Reproductive System

Page 33: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

At birth a female’s ovaries contain more than 400,000 immature ova, or eggs.

During ovulation, the right ovary will release a mature ovum one month, and the left ovary will release one the next month.

Structure of the Female Reproductive System

Ovulation is the process of releasing a mature ovum into the fallopian tube each month.

Ovulation is the process of releasing a mature ovum into the fallopian tube each month.

Structure and Function of the Female Reproductive System

Page 34: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

Female Reproductive Organs

When a mature ovum is released from the ovary, it moves to one of the fallopian tubes.

Tiny hairlike structures called cilia work, along with muscular contractions in the fallopian tubes, to move the ovum along.

Sperm from the male enter the female reproductive system through the vagina.

Fallopian tubes are a pair of tubes with fingerlike projections that draw in the ovum.

Fallopian tubes are a pair of tubes with fingerlike projections that draw in the ovum.

Structure and Function of the Female Reproductive System

Page 35: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3 Structure and Function of the Female Reproductive System

Female Reproductive Organs

When a mature ovum is released from the ovary, it moves to one of the fallopian tubes.

Tiny hairlike structures called cilia work, along with muscular contractions in the fallopian tubes, to move the ovum along.

Sperm from the male enter the female reproductive system through the vagina.

The vagina is a muscular, elastic passageway that extends from the uterus to the outside of the body.

The vagina is a muscular, elastic passageway that extends from the uterus to the outside of the body.

Page 36: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

In a mature female, each month the uterus prepares for possible pregnancy.

If pregnancy doesn’t occur, the thickened lining of the uterus, called the endometrium, isn’t needed, and it breaks down into blood, tissue, and fluids.

These materials pass through the cervix.

This is called menstruation and is part of the menstrual cycle.

Menstruation

Cervix is the opening to the uterus.

Cervix is the opening to the uterus.

Structure and Function of the Female Reproductive System

Page 37: Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System

Lesson 3

In a mature female, each month the uterus prepares for possible pregnancy.

If pregnancy doesn’t occur, the thickened lining of the uterus, called the endometrium, isn’t needed, and it breaks down into blood, tissue, and fluids.

These materials pass through the cervix.

This is called menstruation and is part of the menstrual cycle.

Menstruation

Menstruation is the shedding of the uterine lining.

Menstruation is the shedding of the uterine lining.

Structure and Function of the Female Reproductive System