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Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

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People about to have surgery must tell their health care providers about all supplements they take.

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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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Video: Heart Chambers

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