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Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

The “Old Man” of Cro-Magnon, from the Dordogne region of France. The “Old Man” of Cro-Magnon, from the Dordogne region of France.
The Parietal Reach Region The Parietal Reach Region
Apply oil or lotion to the entire leg. Include hip if performing massage to hip region as part of ... Apply oil or lotion to the entire leg. Include hip if performing massage to hip region as part of ...
A deletion of part of chromosome 5 is associated with cri du chat syndrome. By comparing the region A deletion of part of chromosome 5 is associated with cri du chat syndrome. By comparing the region
Organization of the CCR5 gene in region 3p21.3 Organization of the CCR5 gene in region 3p21.3
Human beta-globin–complex locus control region Human beta-globin–complex locus control region
Video: Chemical Changes

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