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Author Question: The optimum item difficulty index for a multiple-choice item A) varies inversely with the number ... (Read 197 times) |
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Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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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.
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The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.