Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
One quarter of the bones in your body are in your feet!
36
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
It takes approximately 12 hours for food to entirely digest.
93
Motorists who talk on cell phones are more impaired than drunk drivers with blood-alcohol levels exceeding .08!
49
There are 206 bones in the human body!
-17