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Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

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Video: Baroreceptor Reflex

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