The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The right lung takes in more air than the left.
30
Every day, the average person swallows about a quart of mucous.
5
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
Every hour one billion cells in the body must be replaced.
17
Your body is creating and killing about 2.4 million red blood cells per second.
17
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193