Contrary to popular beliefs, chocolate does not cause acne.
63
Every hour one billion cells in the body must be replaced.
17
Pain travels through the body at 350 feet per second!
23
Your body is creating and killing about 2.4 million red blood cells per second.
17
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
The male fetus is capable of attaining an erection during the last trimester.
75
In one day, adult lungs move about 10,000 litres of air.
11