Nervous system

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Across
  1. 4. _____ are fluid filled chambers that protect the brain from impact and infection
  2. 6. _____ is the area of higher thinking, made of grey matter
  3. 8. ________is the primary visual area of the brain
  4. 10. _______is the sensory area of the brain
  5. 12. skeletal muscles
  6. 15. _____"relay station"
  7. 17. ________controls smooth muscles
  8. 18. _______is the primary auditory are of the brain
  9. 20. _____ coordinates the "startle" response
  10. 22. ______ seperates the left and right hemispheres
  11. 24. ____ = white matter
Down
  1. 1. _____ are cells of PNS
  2. 2. _____receives and intergrates sensory info to initiate a motor response
  3. 3. "little brain"
  4. 5. ______ = higher level thinking, past, present and future
  5. 7. _____is the ability to maitain body position
  6. 9. _______receives chemical signals
  7. 11. _______receives and transmits sensory info to the CNS and executes motor respons
  8. 13. _____ is responsible for awkward responses
  9. 14. ______ outer coat of the cerebrum
  10. 16. ______converts electrical signals to chemical signals or chemical signals back to electrical signals
  11. 18. _____are involved in learning and memory
  12. 19. _____ are cells of CNS
  13. 21. _____are involved in emotions and learning
  14. 23. _____ transmits electrical signals