Pain travels through the body at 350 feet per second!
23
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
One out of 20 people have an extra rib.
66
Your tongue is the only muscle in your body that is attached at only one end.
173
Household bleach is the recommended chemical to decontaminate people exposed to the anthrax virus, by the U.S. F.D.A.
16
The human brain is more active during sleep than during the day.
28
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
20 minutes after smoking a cigarette, blood pressure drops to normal.
37