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Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

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When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

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The horizontal fraction bar was introduced by the Arabs.

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