Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Men have larger hearts; women's hearts beat faster.
77
From the age of thirty, humans gradually begin to shrink in size.
1
Fingernails grow nearly 4 times faster than toenails!
30
Your body is creating and killing 15 million red blood cells per second.
50
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
Your heart pumps about 2,000 gallons of blood each day!
53
It takes about 20 seconds for a red blood cell to circle the whole body.
102