First aid crossword

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Across
  1. 1. is made up of 2 sections the axial skeleton and the appendicular.
  2. 4. carrys blood away from the heart.
  3. 8. a bone that is strong and flat
  4. 10. the angle between bones at a joint increases
  5. 11. works in conjunction to the respiratory system.
  6. 12. body part moves towards the midline of the body.
  7. 16. cavities that allow air to travel to our lungs and supplies oxygen to the body.
  8. 17. length of muscle lengthens.
  9. 19. relaxes and lengthens.
  10. 21. rotation of the foot to make the sole face forwards.
  11. 22. tiny air cells/sacs link between the respiror and circulatory system.
  12. 25. body part moves away from midline of the body.
  13. 27. two (left and right) lead to the left and right lung.
  14. 28. divides and subdivides into smaller and smaller branches.
  15. 29. tension is developed in a muscle throughout the entire range of motion.
Down
  1. 2. bone longer than it is wide
  2. 3. forms most of the heart.
  3. 5. approximately wide than it is long.
  4. 6. a valve to close off the air passage from the digestive passage and voice box.
  5. 7. carrys blood towards the heart.
  6. 8. angle between bones at a joint decreases
  7. 9. organ system responsible for providing strength, keeping up balance and posture
  8. 13. doesnt fall into any catergory
  9. 14. passageway for air and food.
  10. 15. the prime mover.
  11. 18. connect arteries and veins.
  12. 20. length of muscle shortens.
  13. 23. allows air to pass beyond the laynx to where it divides into both bronchi.
  14. 24. smooth in appearance and usually involuntary.
  15. 26. essential organs of respiratory.