The Skeletal System

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Across
  1. 2. What are they called?
  2. 5. What purpose does the spine serve
  3. 8. What bone(s) extend from the shoulder to the elbow?
  4. 9. What is it called?
  5. 10. True or false? If your body doesn't have enough calcium it will take it from your bones.
  6. 11. Which major organ does the skull protect?
  7. 13. What are bones mostly made up of?
Down
  1. 1. Which bone is the longest and strongest in the body?
  2. 3. Where is the smallest bone in your body located?
  3. 4. Which bones cover the heart and lungs?
  4. 6. How many bones compose the spine
  5. 7. What main function does the skeleton serve to the whole body?
  6. 12. what does it allow us to do