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Author Question: Percent of the world's population that is urban: A) ten B) forty-seven C) sixty D) ... (Read 91 times) |
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Medication errors are more common among seriously ill patients than with those with minor conditions.
Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.