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Author Question: A teratogen: a. is a life-support system for the growing fetus. b. is any environmental factor ... (Read 46 times) |
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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There are 60,000 miles of blood vessels in every adult human.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.