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Human Anatomy

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The Ears

The ear is a complex and delicate organ. It collects sound waves so you can hear the world around you. The ear also has a second function—it helps you keep your balance.

The Mammary Glands

Mammary glands, which are located in the breast overlying the pectoralis major muscles, are present in both sexes, but usually are functional only in the female.

Trichomoniasis: A Common Sexually Transmitted Infection (STI)

While not as common as HPV, chlamydia, and herpes, trichomoniasis affects 174 million people infected around the world each year.

Preparing for: Loop Electrosurgical Excision Procedure (LEEP)

A loop electrosurgical excision procedure (LEEP) is a treatment to remove abnormal cervical cells to prevent cervical cancer.