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Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

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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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Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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