There are 20 feet of blood vessels in each square inch of human skin.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.
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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
Steps involved in in vitro fertilization.
Cross-section of wrist showing tendons and nerves involved in carpal tunnel syndrome.
The processes involved in urine formation.
Expected Distribution of IQ Scores
The hierarchy of genes involved in establishing the segmented body plan in Drosophila