Bones and Bone Development

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Across
  1. 1. platelike or sheetlike bone with broad surface
  2. 3. where secondary ossification occurs in bone
  3. 5. mature bone cell
  4. 10. breakdown calcified matrix and form bone making cells
  5. 12. why bones hurt when broken
  6. 13. another name for endocondral bone development
  7. 14. those bones that have a long shaft and are expanded or flared at the ends
  8. 15. the hollow center of the shaft of a long bone
  9. 16. the formation of bone
  10. 18. the start of ossification where osteoblasts are formedin endochondral bone development
  11. 20. the cylindrical sections of bone in compact bone
  12. 22. shaft of the bone
  13. 23. those bones that have a variety of shapes and connected to other skeletal bones
  14. 27. tiny hole in compact bone that houses blood vessels and nerves
Down
  1. 2. the expanded ends of a long bone
  2. 4. those bones that are cubelike or as long as they are tall
  3. 6. the inner layer or lining of the medullary cavity
  4. 7. makes up the growth plate
  5. 8. when sheetlike layers of bone develop from osteoblasts and have no cavity
  6. 9. occurs along the diaphysis and the compact bone is formed at this time
  7. 11. connective tissue on the ends of bones or at joints
  8. 17. tough connective tissue outer covering of the bone
  9. 19. form between the ossification centers
  10. 21. most bones fall into this category of bone growth
  11. 24. located in the epiphyses and makes blood cells
  12. 25. why bones bleed when broken
  13. 26. the holes formed form the trabeculae of spongy bone