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Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.