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Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

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For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Major types of microbial cell aggregations found in phylum Cyanobacteria. Major types of microbial cell aggregations found in phylum Cyanobacteria.
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Many different types of labels may be found on packages containing hazardous materials. Clockwise ... Many different types of labels may be found on packages containing hazardous materials. Clockwise ...
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Video: Immune responses Animation

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