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To see head lice, you need to look closely. Use disposable gloves and look at the person's head under a bright light.
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During a physical examination, a health care provider studies a patient''s body to determine the presence or absence of physical problems.
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A Wood''s lamp examination is a test that uses ultraviolet light to closely look at the skin.The test is done while you are seated in a dark room, usually in a dermatologist''s office. The health care provider turns on the Wood''s lamp, holds it 4 to...
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