If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
Fingernails grow nearly 4 times faster than toenails!
30
There are more bacteria in your mouth than there are people in the world.
60
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
Wearing tight pants can lead to impotence in men.
120
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193