Skeletal Crossword Puzzle

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Across
  1. 4. dense bone
  2. 7. no body
  3. 9. protect the heart and lungs
  4. 11. upper part of the sternum
  5. 13. Limbs and girdles.
  6. 15. bone forming cells
  7. 19. bones with open space
  8. 20. connect to rib 7
  9. 21. small body
  10. 24. mature bone cells
  11. 25. a bone that is longer than it is wide
  12. 26. hole in the bone
  13. 27. broken bone ends are forced into each other
  14. 29. encloses the spinal cord
  15. 31. excessive twisting forces are applied to the bone
Down
  1. 1. bone destroying cells
  2. 2. shaft of the bone
  3. 3. bone is crushed
  4. 5. bone breaks incompletely
  5. 6. broken bone portion is pressed inward
  6. 8. connect from the spine to the sternum
  7. 10. bottom of the sternum
  8. 12. spongy bones that have an outer layer of compact bone
  9. 14. separated by pads of cartilage
  10. 16. Forms the longitudinal axis of the body.
  11. 17. bone breaks into three or more fragments
  12. 18. come out of the spine and do not connect with any other bone
  13. 22. bones that are as wide as they are long
  14. 23. middle part of the sternum
  15. 28. ends of the bone
  16. 30. usually bones that protect organs