Amazing facts about the human body...


Did You Know That...

Your fingernails grow four times as fast as your toenails?
And that 
People are the only animals in the world who cry tears?
 And that 
It's totally impossible to sneeze with your eyes open? 
And that 
Every month you grow a brand new outer layer of skin..."a new you"? 
And that 
Your brain weighs about three pounds, but over two pounds of that is water? 
And that 
In your very own lifetime, you'll produce enough spit to fill two swimming pools? 
And that
If you were freeze dried, like coffee, 90% of your weight would be the real you, and 10% would be the little critters that call your body their home? 
And that
You breathe in about 7 quarts of air every minute? Good thing it's free! 
And that
314 Americans had their butts lifted surgically in 1994? (Scary thought!) 
And that
Your dad sweats enough each day to fill up a 6 pack of soda cans...and then some? 
And that
By the time your grandmother is 72 years old, her heart will have chalked up over two-and-a-half BILLION beats!
And that
Your stomach makes a new layer of mucus every 2 weeks. Otherwise, it will digest itself.
And that
Every time you lick a stamp, you're consuming 1/10 of a calorie.
And that
To escape the grip of a crocodile's jaws, push your thumbs into its eyeballs...it will let go instantly. Hey, you never know...
And that
If you yelled for 8 years, 7 months and 6 days,  you would have produced enough sound energy to heat one cup of coffee.
And that
If you toot consistently for 6 years and 9 months, enough gas is produced to create the energy  of an atomic bomb.
And that
The human heart creates enough pressure when it pumps blood, that it could squirt blood 30 feet.
And that
Banging your head against a wall uses 150  calories an hour
And that
On average people fear spiders more than they do death.
And that
Relative to its size, the strongest muscle in the body is the TONGUE.
And that
You can't kill yourself by holding your breath.
And that
Americans on the average eat 18 acres of pizza  every day.
And that
Did you know that you are more likely to be killed  by a champagne cork than by a poisonous spider?
And that
Right-handed people live, on average, nine years  longer than left-handed people do.
And that
In ancient Egypt, Priests plucked EVERY hair from  their bodies, including their eyebrows and eyelashes.
And that
If you blink one eye you move over 200 muscles.
And that
The rush of air produced by a cough moves at a speed approaching 600 miles per hour. 
And that
The liver performs over 500 different functions.
And that
Platelets are manufactured at the rate of 200 billion a day. 
And that
You will be totally unable to lick your elbow, and I just know you're going to try.
And that
The length of your foot is the same las that of your forearm between your wrist and the inside of your elbow? You're  probably thinking "no way",  but give it a try...you'll be amazed!
Why don't you search the web for some more amazing treasures?  If you find some good ones, send them my way, and I'll paste your gems on this page. 



 
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Joan Fleitas, Ed.D., R.N.
Associate Professor of Nursing, Lehman College, CUNY
Bronx, New York 10468

Last updated: January 26, 2007