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Did you know?

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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In 1864, the first barbiturate (barbituric acid) was synthesized.

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Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

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Vaccines prevent between 2.5 and 4 million deaths every year.

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An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Snout and mouth of sand tiger shark, showing protruding teeth and small eyes Snout and mouth of sand tiger shark, showing protruding teeth and small eyes
Deciduous and permanent teeth: (A) deciduous teeth, with the age at eruption given in months; (B) ... Deciduous and permanent teeth: (A) deciduous teeth, with the age at eruption given in months; (B) ...
Types, location, and structures of teeth. Types, location, and structures of teeth.
Typical sequence of tooth eruption for both deciduous and permanent teeth Typical sequence of tooth eruption for both deciduous and permanent teeth
Inspecting the teeth Inspecting the teeth
Structure and function of human teeth. Structure and function of human teeth.
Video: Types of energy transfer reactions: oxidation-reduction reactions and ATP generation reactions

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