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Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.
Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
Did you know?
The human body produces and destroys 15 million blood cells every second.