Across
- 4. produces nerve impulses that carry them out of the cell body
- 8. how many pairs of human spinal nerves
- 9. superior part of the brain (deep 6.fissure cerebral hemisphere separation
- 10. tissue protrusions
- 11. neurons
- 13. Star-shaped supporting cells are abundant and account for nearly half of the tissue
- 15. a collection of neuronal fibers found outside the CNS
- 16. the largest and most complex collection of nervous tissue in the body
- 17. like cauliflower
- 18. dorsal horn contains
Down
- 1. superficial covering of the third ventricle of the brain
- 2. conveys incoming messages to the cell body
- 3. shallow groove
- 5. central metabolisme of neurons
- 6. Nerves that carry impulses only to the CNS
- 7. primary nerve cell tissue other than neurons
- 8. brain stem length
- 12. prominent rounded structure
- 14. cerebrospinal fluid
