Crossword Puzzle science

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Across
  1. 4. controls your posture and your balance
  2. 6. your heartbeat is part of the blank system
  3. 7. talking is part of the blank system
  4. 8. sense organ that helps protects your body from germs or other harmful things.
  5. 9. looks like a very tiny wire or piece of string and acts like special wires delivering the messages from the brain to all parts of your body.
  6. 10. boss of all the functions in your body
  7. 12. pathway for messages sent by the brain to the body
  8. 13. includes the brain, the spinal cord and the nerves
  9. 15. produces all your melatonin
  10. 16. neurons bring information from your brain to your muscles
  11. 17. controls your thinking and your muscles
Down
  1. 1. maintains vital control of your heart and lungs
  2. 2. sense organ that helps you taste
  3. 3. controls the right side of your body
  4. 4. neurons process and distribute information
  5. 5. sense organ that helps you eat
  6. 8. neurons collect information from your five senses to your brain
  7. 11. controls the right side of your body
  8. 13. Sense organ that helps you smell
  9. 14. sense organ that helps you hear