Skeletal System

123456789101112131415
Across
  1. 3. – shaft of a long bone
  2. 6. – stem cell that becomes osteoblast
  3. 10. – mineral stored in bones
  4. 11. – smooth tissue at the ends of bones
  5. 13. – cavity containing yellow marrow
  6. 14. – bone-forming cell
  7. 15. – limbs and girdles
Down
  1. 1. – lightweight inner bone tissue
  2. 2. – ends of a long bone
  3. 4. – outer covering of bone
  4. 5. – mature bone cell
  5. 7. – dense outer bone layer
  6. 8. – bone-destroying cell
  7. 9. – tissue inside bones that produces blood cells
  8. 12. – part of skeleton with skull, ribs, spine