*Facts about the human body*

1. Our eyeball does not contain blood, it absorbs oxygen from the air.

2. The nails of the middle finger grow faster.

3. The life of a human hair is 5 to 7 years.

4. If your hair is falling out, don't worry it takes 25 years for a man to become completely cannabis.

5. Woman's heart pumps faster than man's.

6. The size of the eyes of all people is equal but the size of our nose and ears never stops growing.

7. People whose weight is 70 kg have 0.2% gold present in their body.

8. The longest bone in our body is the femur.

9. Our tongue is the fastest healing part of our body.

10. The male body contains 6.8 liters of blood and the female body contains 5 liters of blood.