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Organ Systems: The Reproductive System

Related Article: Learn more about reproduction.

The male reproductive system is centered around the testes. The female reproductive system is centered around the ovaries.

browse videos in female reproductive system

Organ Systems: The Reproductive System (0:56)

The male reproductive system is centered around the testes. The female reproductive system is centered around the ovaries.

Know Your Cervix (0:59)

Watch this video about health concerns and the importance of cervix exams on HowStuffWorks. Over 80% of women say they know what their cervix is, yet less than half recognize several of the specific functions of the cervix or know the various... More »

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Twins (2:23)

What are the odd you will have twin babies?

Sleep (2:35)

What are the odds you will get enough sleep on an average night?

Skin Cancer (2:52)

What are the odds you could get skin cancer?

Obesity (2:35)

What are the odds you will become overweight?

Cavity (2:19)

What are the odds you will get a cavity?

Aging (2:38)

What are the odds you will live to be 100 years old?

Brainman: If 6 Was 9 (1:37)

Researchers try to trick Daniel by switching the sizes of numbers he sees in his head. Learn more about mental conditions in this video.

Brainman: Beautiful Pi (3:20)

Does Daniel really have emotional responses to certain numbers? Learn more about mental conditions in this video.

Fires of the Mind: Bipolar Causes (6:15)

Have you ever wondered what causes bipolar disorder? The answer may be found through an MRI. Learn more about bipolar disorder in this video.

What Are the Odds? Skin Cancer (2:51)

What are the odds you could get skin cancer? Learn more about odds in this video.