The Human Body is a Wonderful Machine
By JustCool on Nov 24, 2007 in Cool Science
This collection of human body facts will leave you wondering why we were designed the way we were.
-Scientists say the higher your I.Q. The more you dream.
-The average human dream lasts 2-3 seconds.
-You use 200 muscles to take one step.
-Your big toes have two bones each while the rest have three.
-A pair of human feet contains 250,000 sweat glands.
-There are about one trillion bacteria on each of your feet.
-A full bladder is roughly the size of a soft ball.
-The acid in your stomach is strong enough to dissolve razor blades.
-It takes the food seven seconds to get from your mouth to your stomach.
-The largest cell in the human body is the female egg and the smallest is the male sperm.
-At the moment of conception, you spent about half an hour as a single cell.
-Your body gives off enough heat in 30 minutes to bring half a gallon of water to a boil.
-The enamel in your teeth is the hardest substance in your body.
-Your teeth start growing 6 months before you are born-The human brain cell can hold 5 times as much information as the Encyclopedia Britannica.
-When you are looking at someone you love, your pupils dilate, and they do the same when you are looking at someone you hate.
-Your thumb is the same length of your nose.
At this very moment we know full well you are putting this last fact to the test…now remove your thumb from your nose.
Technorati Tags: human body, Encyclopedia Britannica, dream, brain
Click a Star to Rate This Cool Post:



(4 votes, average: 3.25 out of 5)