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The horizontal fraction bar was introduced by the Arabs.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.
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The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
These illustrations show Ellen Craft, a slave with and without a disguise. She dressed “as a disting
Dewey and the reformers attacked classes, such as this one, circa 1900, where students sat up straig