The largest cell in the human body is the female egg and the smallest is the male sperm.
682
By weight, Bone is five times stronger than steel.
417
Drinking banana milkshake is a perfect cure for hangover.
21
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
There are 206 bones in the human body!
-17
Banging your head against a wall uses 150 calories an hour.
57