Things you must know about body

• Our eyes are always the same size from birth, but our nose and ears never stop growing.


• The human heart creates enough pressure while pumping to squirt blood 30 feet.


• Every time you sneeze some of your brain cells die.


• Your left lung is smaller than your right.


• Human hair and fingernails continue to grow after death.


• It takes about 20 seconds for a red blood cell to circle the whole body.


• The only part of the body that has no blood supply is the cornea in the eye. It takes in oxygen directly from the air.


• Our heart beats around 100,000 times every day.


• When we touch something, we send a message to our brain at 198 km/h.


• Our lungs inhale over two million liters of air every day.


• Every person has more than 75km of nerves in their body.


• The brain weighs about 1.5 kg in an adult human


• Your tongue is germ free only if it is pink. If it is white there is a thin film of bacteria on it.


• In 24 hours an average human nails grow 0.00007 inches.


• In 24 hours an average human’s hair grows 0.01715 inches.