human body facts

The human body has lungs which have 300,000 capillaries (thin blood vessels). When laid end to end they would cover 1500 miles or 2400 kilometres.

Our finger or toe nail takes 6 months to grow right from the base to its outer tip.

Our skin is the largest organ of our body. It covers roughly 2 square metres of area. It constantly keeps replenishing throughout the life. In the process it sheds about 80 kg of dead skin cells.

Ten million new sperm cells everyday are produced by the human testicles. If each one fertilizes it can duplicate our planet's population in only six months.

The ovaries of a human female have 5,00,000 eggs yet only 300 -400 eggs only have the capability to create a new baby.

The focussing muscles of our eyes move about one lakh time a day to let you see the the outsid word. To exercise the leg muscles to the same extent, we will have to walk 80 kilometres in a day.

We take in 90% of the outside information through our eyes.

The lab grown skin made from circumsized babies, of the size of a postage stamp, can grow so much that it can cover 3 basket ball courts. This skin is generally used for brn patients

One single human blood cell can make a complete circuit in our body in just half a minute.

Our body gives out enough heat in 30 minutes to boil half gallon of water.