Test

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Across
  1. 2. phagocytic cells
  2. 3. skeletal muscle control
  3. 4. rest and digest
  4. 5. brain and spinal cord
  5. 8. high energy phosphate compound
  6. 9. same tension
  7. 12. current flow
  8. 14. cells proliferate
  9. 17. cells lining cavities of the brain
  10. 19. blood brain barrier
  11. 21. a small sac
  12. 22. CNS myelin
  13. 23. stimulate opiate receptors
Down
  1. 1. cancer
  2. 2. thick myofilament
  3. 6. synonym for voluntary
  4. 7. in many pesticides
  5. 10. contractile unit
  6. 11. enzymatic breakdown of ACH
  7. 13. anaerobic process
  8. 15. synonym for sensory
  9. 16. antithesis of atrophy
  10. 18. stimulate smooth muscle, cardiac muscle, glands
  11. 20. a type of frequency summation