Our Right Lungs takes more air than our left lung.
194
The average human body contains enough iron to make a small nail.
50
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
The average person's skin weighs twice as much as their brain.
131
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
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
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16