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Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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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.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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Video: Introduction to Diabetes

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