Terms Related to Human Nervous System

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Across
  1. 2. sensory organ for sight
  2. 3. ___ action is the action that occurs immediately without conscious control or prior thoughts
  3. 5. human nervous system functions by sending information in the form of nerve impulses to the brain or ___
  4. 8. sensory organ for touch
  5. 10. ___ action is conscious action and conducted under one's will
  6. 12. human nervous system involved in sight, ___ and body movement
  7. 15. a receptor that senses the stimulus
  8. 16. stimulus sensed by the ears
  9. 17. electrical signal that travels down nerve cells
Down
  1. 1. changes in surroundings
  2. 2. sensory organ for hearing
  3. 4. stimulus sensed by the eyes
  4. 6. a reaction to something
  5. 7. human nervous system is an important system in body ___
  6. 9. an organ or cell that acts in response to a stimulus
  7. 11. All voluntary actions are controlled by ___
  8. 13. sensory organ for smell
  9. 14. sensory organ for taste