Every day, the average person swallows about a quart of mucous.
5
The human body contains over a billion miles of DNA.
147
It takes about 20 seconds for a red blood cell to circle the whole body.
102
One or two alcohol drinks a day can be anti-inflammatory.
75
The right lung takes in more air than the left.
30
One quarter of the human brain is used to control the eyes.
43
