Health

6. cause inflammation of the membranes surrounding the brain and spinal cord
8. muscles that cannot contact due to injury, or are not used often, will weaken and shrink, a condition
9. by young adulthood, most of the cartilage is replacedby bone in a process called
10. cord that is a think column of nerve tissue that links the brain to the most of the nerves in the peripheral nervous system
11. a severe bump to the head could cause brain tissue to hit the skull
14. spinal cord injuries, or the loss of the ability to move and feel some part of the body
19. makes up about 85 percent of the brain's weight
20. one common injury of the skeletal system

1. a severe brain injury from trauma, diease, or drugs could possinly result to this
2. a think strand of tissue attached to a muscle to a bone
3. a pulled muscle, is a painful injury that may happen when muscles are overworked or strenched too much or too quickly
4. a condition in which the bones become weak and break easily
5. stem lies between the cerebrum and the spinal cord
7. these functions are accomplished with the help of the basic unit of the nervous system-a type of call
12. involuntary muscle that is found only in the heart
13. another type of tissue called_____ fills the space in bones
15. under certain conditions, a person's brain may experience sudden, uncontrolled nerve impulses, this flood of brain activity can lead to a
16. bones are held together at joints by strong, fibrous bands
17. makes up about 85 percent of the brain's weight
18. involuntary muscle that causes movements within your body