Nervous System Crossword

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Across
  1. 2. nervous system disease
  2. 5. carry information to central nervous system
  3. 6. brain and spinal cord
  4. 7. largest part of the brain
  5. 8. transmit electrical signals
  6. 9. information messengers
Down
  1. 1. body changes in response to environment (balance)
  2. 3. sends commands to and from the brain
  3. 4. controls automatic behaviors
  4. 6. coordinates voluntary muscle movement