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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).
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It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
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Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.
Nebulizer. The nebulizer converts a liquid medication to a mist that is easily inhaled. A face mask,
Example of Index entry for an anatomic site with a cross-reference.
As Florida Goes, So Goes The Nation
Risk Factors for NSAID-Induced Gastrointestinal Ulcers
Apply L stroke on terminus. Place your index and middle fingers on the left and right terminus; ...
The Heat Index.