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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
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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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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.