Across
- 2. acts as a relay center and directs sensory impulses to the cerebrum
- 5. consist of the brain and spinal cord
- 8. largest and highet section of the brain
- 10. spaces that connects with each other
- 12. responsible for conduction messages to other parts of the brain
- 13. consist of the nerve
- 16. lowest part of the brain stem
- 17. round to protect vertbrae
- 20. highly organized system taht coordinates all activities
- 21. slow everything down
Down
- 1. mass of nerve tissue
- 3. helps maintain balance in the involuntary system
- 4. controls involuntary body functions
- 6. structural unit of the nervous system
- 7. ection below the back of the cerebrum
- 9. section located b/w the cerebrum
- 11. serves as a shock to brain and spinal cord
- 14. prepare body by acts on increasing
- 15. located below celebrum at the top of the brain
- 18. regulates and controls the autonomic nerves
- 19. combination of many nerve fibers,located outside the brain
- 22. three membranes