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
25% of your bones are located in your feet.
12
Pain occurs when sounds are above 130 db.
124
The average person who stops smoking requires one hour less sleep a night.
79
Like fingerprints, everyone's tongue print is different!
71
By the age of 60, most people have lost 50% of their taste buds.
17
Fingernails grow nearly 4 times faster than toenails.
31