The average person who stops smoking requires one hour less sleep a night.
79
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
Pain travels through the body at 350 feet per second!
23
Enamel is hardest substance in the human body.
61
Household bleach is the recommended chemical to decontaminate people exposed to the anthrax virus, by the U.S. F.D.A.
16
Fingernails grow nearly 4 times faster than toenails!
30
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
