Hannahs puzzle

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Across
  1. 2. what extends from your brain down your spine
  2. 7. what’s the spongey part of the bone called
  3. 8. Where are your vocal folds
  4. 9. what connect the bones together
  5. 13. What moves up and down when your breathe
  6. 15. What part of the nervous systems is for sudden stress
  7. 16. What is the process of moving alveoli to the blood through the capillaries called
  8. 18. what coordinates muscle movements
  9. 19. what side of your brain is creative
Down
  1. 1. what valve carries blood to the lungs
  2. 3. What is responsible for coordinating balance
  3. 4. what are bones made out of
  4. 5. what protects the brain
  5. 6. what carries blood towards the heart
  6. 10. what type of muscle can we not control
  7. 11. what are skeletal muscles called
  8. 12. What filters out the air your breath through your nose
  9. 14. what carries blood away from the heart
  10. 17. What major blood vessel carries blood away from the heart
  11. 18. what muscle forces blood out of the heart