Definition

Female Reproductive Anatomy

Choose a preferred language

The reproductive system is the part of the body involved in sexual function. In women, this system also has the job of supporting a baby as it develops during pregnancy. The picture below shows the main parts of this system.


Who's who

A health care provider who specializes in caring for a woman’s reproductive system is called a gynecologist. An advanced practice nurse who specializes in caring for a woman's reproductive system can be either a  women's health nurse practitioner, a  certified nurse midwife, or a  doctor of nursing practice


Front view

This is how the female anatomy normally works: 

A.  Ovaries store eggs (female reproductive cells). About once a month, a woman's hormones trigger an egg to be released from an ovary. This is called ovulation.

B.  Fallopian tubes carry eggs to the uterus. Pregnancy occurs if a man’s sperm fertilizes an egg as it moves through the tube. 

C.  The uterus is a hollow, muscular, pear-shaped organ. If an egg has been fertilized, it becomes an embryo and implants in the lining of the uterus where it grows into a baby.

D.  The cervix is the narrow canal where the uterus and vagina meet.

E.  The vagina is the pathway that connects the uterus with the outside of the body.

Front view of partly sectioned uterus, fallopian tubes, and ovaries.


Hormones cause the lining of the uterus to thicken. This helps get the uterus ready to receive, hold, and provide nourishment to a fertilized egg. If pregnancy doesn’t occur, the thickened lining is no longer needed. It is then shed through the vagina. This is called having a period (menstrual bleeding).

Featured in

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

Find the right providers for your needs.

CalOptima Health works with thousands of Orange County providers, including doctors, specialists, health networks, medical groups and more.

Find a Doctor

See Member Health Rewards

CalOptima Health offers health rewards to eligible CalOptima Health members who take an active role in their well-being!

View available rewards
Related Articles
Read article
OB/GYN
Vaginal Infection: Understanding the Vaginal Environment

A normal healthy vaginal environment has bacteria and other organisms. If this becomes out of balance, infection can result.

Read article
OB/GYN
How to Hand Express Breast Milk

Watch this video to learn the steps for expressing breast milk by hand, and tips for what to do if you're having trouble.

Read article
OB/GYN
Understanding Uterine Bleeding

Your uterine bleeding may be heavy. Or you may have bleeding between periods. Read on to learn more about the causes and treatments.

Read article
Urology
Cystoscopy

Cystoscopy is a procedure that lets your healthcare provider look directly inside your urethra and bladder.