The human heart creates enough pressure to squirt blood 30 ft.
37
Your ribs move about 5 million times a year, every time you breathe!
60
It takes about 20 seconds for a red blood cell to circle the whole body.
102
Midgets and dwarfs almost always have normal sized children.
54
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
The average person has over 1,460 dreams a year!
69
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77