Skeletal System

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Across
  1. 4. immature bone cell
  2. 6. bottom jaw
  3. 8. breaks down bone cells
  4. 14. bones are used to __ blood cells and platelets
  5. 16. mature bone cell
  6. 17. upper & lower limbs
  7. 18. end of a bone
  8. 22. cartilage piece on the sternum
  9. 23. outer layer of a bone
  10. 24. where all ribs attach
  11. 25. middle of the body
  12. 26. medical term of skull
  13. 27. where 2 or more bones join together
  14. 31. hard bones that provide structure
  15. 32. arms
Down
  1. 1. bones used for ____ to support the body
  2. 2. collar bone
  3. 3. site of hemopoiesis
  4. 5. the patella
  5. 7. cranial, sternum, and ribs
  6. 9. humerus, radius, ulna, and metatarsals
  7. 10. medical term for heel
  8. 11. top jaw
  9. 12. cartilage where bones fuse together
  10. 13. middle of a bone
  11. 15. legs
  12. 16. osteoblast, osteocytes, osteoclasts, & nerves
  13. 19. bones used to ____ vital organs
  14. 20. wings of pelvic
  15. 21. vertebrae and sacrum
  16. 28. skull, thoracic cage, and laryngeal
  17. 29. bones ___ most of the body's calcium
  18. 30. carpals and tarsals