The familiar sounds of your heart are made by the heart's valves as they open and close.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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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.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
Examples of connective tissue.
Speech Areas
Infants can segment adult speech into individual words.
Select Signs and Symptoms of Feeding and Eating Disorders