17. A long bundle of neurons that sends messages to and from the brain and all parts of the body.

A) Brain
B) Brain Stem
C) Spinal Cord
D) None of the above

18. The nerves that connect to the central nervous system to all parts of the body, is the .

A) Brain Stem
B) Spinal Cord
C) Peripheral (PNS)
D) None of the above

19. Some common problems that affect the nervous system include

A) Multiple Sclerosis, Epilepsy, and Cerebral palsy
B) Alzheimer's and Parkinson's Disease
C) Viruses, Alcohol, and other drugs
D) All the above are correct

20. Making healthful food choices, drink plenty of water, and get plenty of sleep is a great way to care for your nervous system.

True
False