nervous system

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Across
  1. 2. cells that produce myelin sheath in CNS
  2. 4. known as "fight or flight"
  3. 6. lobe that is known to receive auditory info
  4. 8. serves as relay station for sensory and motor nerve impulses
  5. 10. system that helps body return to homeostasis
  6. 12. most common form of dementia
  7. 13. thick,outermost layer of meninges that protects brain and spinal cord
  8. 16. system responsible for control of involuntary bodily functions
  9. 18. characterized by spider web arrangement of collagen fibers
  10. 20. abbrev. for stroke
  11. 21. lobe known also as forehead
  12. 22. autoimmune disease that attacks the myelin sheath
Down
  1. 1. structure that controls balance and equilibrium
  2. 3. specialized cell that transmits nerve impulses
  3. 5. area of brain responsible for all voluntary activities of body
  4. 7. cell s that maintain blood brain barrier
  5. 9. inner most layer with direct contact with spinal cord
  6. 10. lobe whose function is primarily to process info about touch, understanding, and speech
  7. 11. system that controls nerves to skeletal muscles & skin
  8. 14. also known as Lou Gehrig's disease (Abbrev.)
  9. 15. cells that produce myelin in PNS
  10. 17. lobe that processes visual info
  11. 19. disorder characterized by recurrent seizures