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Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
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?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.