Fingernails grow fastest on the hand you favor.
44
Your ribs move about 5 million times a year, every time you breathe!
60
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
Redheads require more anesthesia to 'go under' than other hair colors do.
50
By weight, Bone is five times stronger than steel.
417
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
The male fetus is capable of attaining an erection during the last trimester.
75
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164