Weird facts about human body

> Men lose about 40 hairs in a day and women lose 70 hairs in a day.
> Your blood has same amount of salts in it as an ocean has.
> You are taller in the morning than you are at night.
>There are 500 hairs in an eyebrow.
> It is not possible to sneeze with open eyes.
> Bones are 4 times stronger than concrete.
> You are born without knee caps and they don’t appear until age of 2 to 6 years.
> Children grow faster in springtime
> We born with 300 bones but end upwith 206 bones when we are adult.
> Hair is made of same substance as fingernails.
> Our entire body functions stop when we sneeze, even your heart beat.
> Tongue is the strongest muscle in human body.
> Typical person goes to bathroom six times a day.
> Food takes 7 seconds to reach stomach from mouth.
> Sneeze blows air out of nose at the speed of 100 miles per hour.
> Largest muscle in your body is one on which you are sitting on.
> Smallest bone of body is in ears.