Across
- 3. gap between adjacent neurons
- 4. voluntary division of the nervous system that controls skeletal muscles
- 6. neuroglia that act as immune cells
- 8. CNS neuroglia that produce myelin sheaths
- 11. nervous tissue containing myelinated fibers
- 12. one of the important functions of neuroglia
- 13. gaps between myelin sheath that speed impulse transmission
- 17. brain tissue containing cell bodies an unmyelinated fibers
- 18. involuntary division of the nervous system that controls smooth muscles & glands
- 19. progressive degenerative brain disease that leads to dementia
- 20. CSF accumulation exerting pressure on brain
Down
- 1. myelin-producing glial cells in PNS
- 2. part of the brain involved in coordination of movement
- 5. mild brain injury causing temporary damage
- 7. inflammation of the lining of the brain and spinal cord
- 9. stage of action potential when Na rushes into the neuron
- 10. condition resulting from ruptured blood vessel or clot affecting brain
- 14. basic functional unit of the nervous system
- 15. junction between neurons
- 16. stage of action potential when K moves out of the neuron