Skeletal System

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Across
  1. 2. thin membrane that lines the medular cavity
  2. 4. bone building cells (new bone)
  3. 6. bone shaft
  4. 10. the proximal and distal ends of the bone
  5. 12. cylinder like shape, longer than it is wide
  6. 13. process of bone development
  7. 14. bone cell formed when an osteoblast becomes embedded in the matrix it has secreted.
  8. 16. protect the most important organs from injury
  9. 18. where two bone surface come together (joints)
  10. 20. a cavity or depression in bone
Down
  1. 1. thing layer, membrane or plate of tissue in bone.
  2. 3. contains epiphyseal plate
  3. 5. One end of bone pierces the skin
  4. 7. complex shape
  5. 8. structural framework
  6. 9. Disease in which new bone doesn’t keep up with old bone removal.
  7. 11. cube like shape
  8. 15. small and round; embedded in tendons
  9. 17. yellow bone marrow
  10. 19. thin and curved