Respiratory System and Nervous System

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Across
  1. 4. membranes around brain and spinal cord
  2. 6. brain
  3. 7. trachea windpipe
  4. 10. larnyx or voice box
  5. 11. nose
  6. 12. related to lung
Down
  1. 1. nerve
  2. 2. head
  3. 3. cerebellum
  4. 5. breathing
  5. 8. air passageway
  6. 9. spinal cord
  7. 12. spitting