skeletal system

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Across
  1. 2. working muscle-gets shorter
  2. 6. red blood cells are made in our ______
  3. 8. place where 2 or more bones meet
  4. 11. our bones ________ our organs
  5. 13. this helps our joints move smoothly
  6. 16. our ________ system works with the skeletal system
  7. 18. these muscles protect our internal organs
  8. 19. our bones _________ vitamin D and Calcium
  9. 20. this kind of muscle moves on its own, we do not control it
Down
  1. 1. babies have ________ bones than adults
  2. 3. this kind of muscle makes up our heart
  3. 4. ____________ muscles are the kind we move on purpose
  4. 5. one job of muscles is to create and maintain body __________
  5. 7. this kind of muscle makes up our stomach and intestines
  6. 9. our ________ system provides support so we can stand up straight
  7. 10. one job of muscles is to ______ blood through our body
  8. 12. resting muscle-gets longer
  9. 14. connects one bone to another bone
  10. 15. connects muscles to bones
  11. 17. this kind of muscle is attached to our bones