Nervous System Parts (for nerds)

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Across
  1. 3. send commands from brain to body, vice versa
  2. 4. important for postural adjustments for balance
  3. 8. extends downward from brain;sends nerve message
  4. 9. colored part of a certain seeing organ
  5. 10. translates light into nerve impulses
Down
  1. 1. processing and relay center for senses
  2. 2. hearing and balance caused by sound waves entering this
  3. 5. regulates automatic functions that are essential
  4. 6. grooves that device the brain
  5. 7. complex organ that controls every process in the body