1. If stomachs did not have a lining of mucus, your stomach would digest itself.
2. There are approximately 550 hairs in a person’s eyebrow.
3. The average person will shed 40 pounds of skin in his/her lifetime.
4. The average person will drink about 16,000 gallons of water and produce 10,000 gallons of saliva in his/her lifetime.
5. On average, women say 7,000 words per day while men manage just over 2,000 words.
6. A sneeze can exceed the speed of 100mph.
7. A cough can reach the speed of 60mph.
8. Human thigh bones are stronger than concrete.
9. It takes 17 muscles to smile while taking 43 muscles to frown.
Source: www.science-facts.com
photo: http://www.bigstockphoto.com/image-89291273/stock-vector-man-and-woman-dialog
