The purpose of tonsils is to destroy foreign substances that are swallowed or breathed in.
From all the oxygen that a human breathes, twenty percent goes to the brain.
The digestive track in a persons body is about 30 feet long.
People generally read 25% slower from a computer screen compared to paper.
The smallest bone in the human body is the stapes bone which is located in the ear.
The width of your armspan stretched out is the length of your whole body.
Your eyes blinks over 10,000,000 times a year!
Theres more sweat glands on your feet than any other part of your body. An average pair of feet will sweat a pint of perspiration a day.
The DNA helix measures 80 billionths of an inch wide.
May babies are on avearge 200 grams heavier than babies born in other months.