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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

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Excessive alcohol use costs the country approximately $235 billion every year.

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As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

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If you could remove all of your skin, it would weigh up to 5 pounds.

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