Chapter 19

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Across
  1. 2. 80% of our bones are labeled as ____
  2. 6. dense, fibrous sheath containing blood and other vessels
  3. 8. a bone cell
  4. 10. Single flat bone. There is only one in the body.
  5. 12. the creation of bones. Two different ways.
  6. 14. the primary physiological function of the system
  7. 15. part of the skeletal system along with bones
  8. 16. oddly shaped bone
  9. 19. the cylindrical shaft of a long bone
  10. 20. Prefix- meaning on both sides
Down
  1. 1. cell that destroys bone
  2. 3. cell that builds bone
  3. 4. Chemical found in bones. Lost as we age.
  4. 5. part of the skeleton that includes the arms
  5. 7. bones usually found in the knee, hands, and feet
  6. 9. upon, over, to grow
  7. 11. substance that is stored in bones. Two colors.
  8. 13. type of bone that is lighter and less dense
  9. 17. There are 24 individual bones or 12 pairs
  10. 18. ossification from cartilage