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Author Question: A stethoscope is used for: A) examining the ear. B) listening to body sounds. C) examining the ... (Read 63 times) |
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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
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Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.