After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
Did you know?
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Descartes’ Explanation of a Reflex Action to a Painful Stimulus
