Cool Facts about Human Body

 

Cool Facts about Human Body

 

Scientists say the higher your I.Q.
The more you dream.

 
 
 

The largest cell in the human body
is the female egg and
the smallest is the male sperm.  

 
 
 

You use 200 muscles to take one step. 

 
 
 

The average woman is 5 inches
shorter than the average man. 

 
 
 

Your big toes have two bones
each while the rest have three.

 
 
 

A pair of human feet contains
250,000 sweat glands. 

 
 
 

A full bladder is roughly the size of a soft ball. 

      

 
 
 

The acid in your stomach is
strong enough to dissolve razor blades.
 

 
 
 

The human brain cell can hold 5 times
as much information as the Encyclopaedia Britannica.

 
 
 

It takes the food seven seconds
to get from your mouth to your stomach.

 

 

The average human dream lasts 2-3 seconds.

 
 
 

Men without hair on their chests are more
likely to get cirrhosis of the liver than men with hair.

 

At the moment of conception,
you spent about half an hour as a single cell.

 
 
 

There are about one trillion
bacteria on each of your feet. 

 
 

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.

 

 

 

 

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 I know well you are
putting this last fact to the test... 

...now remove your thumb from your nose and pass 

this on to the friends you think might be interested in 

comparing their thumbs to their noses as well.