The human heart creates enough pressure to squirt blood 30 ft.
37
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
Drinking banana milkshake is a perfect cure for hangover.
21
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Your thumb is about the same size as your nose.
124
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Pain travels through your body at 350 ft. per second.
36
The average office desk has 400 times more bacteria than a toilet.
22