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Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.