1. ULTIMATE TEST NERVOUS SYSTEM TRUE OR FALSE?

2. TRUE OR FALSE? 1. A newborn baby's brain grows almost 3 times during the course of its first year.

3. TRUE OR FALSE? 2. The left side of human brain controls the right side of the body and the right side of the brain controls the left side of the body.

4. 3. A New born baby loses about half of their nerve cells before they are born.

5. 4. As we get older, the brain loses almost one gram per year.

6. 5. There are about 13, 500,00 neurons in the human spinal cord.

7. 6. The total surface area of the human brain is about 25, 000 square cm.

8. 7. The base of the spinal cord has a cluster of nerves, which are most sensitive.

9. 8. An average adult male brain weighs about 1375 grams and an average female brain weighs about 1275 grams.

10. 9. The Human brain stops growing by 18 years of age.

11. 10. Only four percent of the brain's cells work while the remaining cells are kept in reserve.

12. 11. Sixty percent of the human body's nerve ends in the forehead and the hands.

13. 12. The brain continues to send out electric wave signals until approximately 37 hours after death

14. 13. The Nervous system transmits messages to the brain at the speed of 180 miles per hour.

15. 14. The human brain is very soft like butter.

16. 15. Men listen with the left side of the brain and women use both sides of the brain.

17. Read more: Know Your Body - Nervous system | Medindia http://www.medindia.net/know_ur _body/interesting-body-facts-about-nervous- system-3.asp#ixzz3NzuV3jcwKnow Your Body - Nervous system | Medindiahttp://www.medindia.net/know_ur _body/interesting-body-facts-about-nervous- system-3.asp#ixzz3NzuV3jcw