Body Review

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Across
  1. 1. bones that protect the heart and lungs
  2. 3. the joint that connects our hand and our arm.
  3. 5. muscles in our back.
  4. 9. the spine or the bone in our back.
  5. 11. organ that is used to breathe.
  6. 12. it is important to _____ before exercise.
  7. 13. ____ are hard.
Down
  1. 2. the bone that protects our brain.
  2. 4. important organ for digestion
  3. 6. the joint that connects our neck and head.
  4. 7. joint in center of your arm
  5. 8. long bone in your leg
  6. 9. muscles in your arm.
  7. 10. it is in the air that we breathe.