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Author Question: How do most polar molecules move through a cell membrane? Explain why water, a polar molecule, is ... (Read 67 times) |
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.
The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.
The FDA recognizes 118 routes of administration.
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.