(adsbygoogle = window.adsbygoogle || []).push({}); 1. If stomachs did not have a lining of mucus, your stomach would digest itself.
2. There are 60,000 miles of blood vessels in the human body.
3. It takes about 60 seconds for a human blood cell to make a complete circuit of the body.
4. The average person will shed 40 pounds of skin in his/her lifetime.
5. 1/15th of a pint of blood is pumped with every heartbeat.
6. Humans share 98.4% of our DNA with chimps. In comparison, we share 70% of our DNA with a slug.
7. The lightest baby to survive weighed a mere 283 grams.
8. On average, women say 7,000 words per day while men manage just over 2,000 words.
9. The human brain uses 20% of the body’s energy but is only 2% of the body’s weight.
10. On average, humans lose 40-100 strands of hair per day.
11. A sneeze can exceed the speed of 100mph.
12. A cough can reach the speed of 60mph.
13. The average person will drink about 16,000 gallons of water in his/her lifetime.
14. It takes 17 muscles to smile while taking 43 muscles to frown.
15. The human brain is composed of 75% water.
16. Human thigh bones are stronger than concrete.
18. Human brain tricks you.
19. Did you know number 17 was missing?
20. The strongest muscle in the human body is the tongue.

Nice seen a few odf these