Nervous System

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Across
  1. 2. Stimulus: Heat, cold
  2. 6. brain and spinal cord
  3. 7. carrying commands to other parts of body
  4. 8. connects two other neurons CNS-->PNS
  5. 10. sudden, involuntary response
  6. 11. pathway that reflex take in the body
  7. 13. identify change inside body
  8. 14. electrical charge sent along axon
  9. 16. deliberate, voluntary response
  10. 18. Change detected from an internal/external environment
  11. 20. bunch of neurons bundled together
  12. 21. Stimulus: Light
  13. 22. respond to stimulus from CNS
  14. 23. See, hear, taste, touch, smell
  15. 25. receives messages and delivers from CNS to body and vice-versa
Down
  1. 1. Stimulus: Sound, touch, pressure, gravitychemoreceptor Stimulus: Oxygen,CO2, water, ph, glucose
  2. 3. digest and rest
  3. 4. fight/flight
  4. 5. gap between neurons
  5. 9. sends signals to muscles/glands
  6. 12. sends signals from sense organs
  7. 15. chemical messages
  8. 16. message from CNS through nerve impulse
  9. 17. output of person/living thing's behaviour
  10. 19. state of balance for body to function and survive
  11. 24. Eyes, ears, mouth, skin, nose