1. importan facts There are 2.5 trillion (give or take) of red blood cells in your body at any moment.

2. Importan facts A person can expect to breathe in about 40 pounds of dust over his/her lifetime.

3. Importan facts Nerve impulses to and from the brain travel as fast as 170 miles per hour.

4. Importan facts Women blink twice as many times as men do

5. Importan facts You could remove a large part of your internal organs and survive.

6. Importan facts Approximately 75% of human waste is made of water.

7. Importan facts Earwax production is necessary for good ear health.

8. Importan facts After eating too much, your hearing is less sharp

9. Importan facts Monday is the day of the week when the risk of heart attack is greatest

10. Importan facts You use 200 muscles to take one step.