The heart pumps about 1 million barrels of blood during an average lifetime!
30
The human brain is insensitive to pain.
76
The human heart creates enough pressure to squirt blood 30 ft.
37
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Like fingerprints, everyone's tongue print is different!
71
It is possible to go blind from smoking too heavily.
50
Your tongue is the only muscle in your body that is attached at only one end.
173