Skeletal Review

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Across
  1. 4. occurs at the shaft, first ossification.
  2. 6. bone cell that lives in the lacuna
  3. 8. lining around the bone
  4. 10. Small canals connecting lacunae to the central canal
  5. 12. Scapula, clavicle, and humerus.
  6. 14. found in the diaphysis of the long bone. Contains yellow marrow.
  7. 15. Upper and Lower limbs
  8. 17. bone cell that makes bone matrix
  9. 18. Process of making blood cells
  10. 20. lining of the medullary cavity
  11. 22. cartilage region at the epiphysis. Where your bones grow.
  12. 23. occurs at the end of the bones or bone growth at the ends of the bone
  13. 24. Like a small lake that contains bone fluid and the osteocyte.
  14. 26. Ends of the bone
  15. 27. over working osteoclasts causes bones to become brittle.
Down
  1. 1. The shaft of the bone
  2. 2. blood vessels and nerves that are surrounded by osteon.
  3. 3. closely packed; made of lamellae.
  4. 4. made of coxal bones, femur, and sacrum
  5. 5. process of turning hyaline cartilage into bone
  6. 7. cartilage at the ends of long bones
  7. 9. contains red marrow which is where hematopoiesis occurs.
  8. 11. Protects your vital organs; Made of Skull, vertebral column, and thoracic cage.
  9. 13. flat bones
  10. 16. what happens when primary and secondary ossification meet?
  11. 19. long bones
  12. 21. bone cell that breaks down bone --releasing the calcium back to the blood
  13. 25. bone tissue