The Skeletal System

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Across
  1. 3. Inner surface of medullary cavity is lined with this thin layer of cells
  2. 4. "Ties" bones together
  3. 8. Flat bone in the chest
  4. 9. Skeleton that is composed of arm, leg, shoulder, and pelvic bones
  5. 10. Shoulder blade
  6. 13. Place at which two or more things come together
  7. 14. Comes from a Latin word that means "to stretch"
  8. 15. End of a long bone
  9. 17. Heel bone
  10. 18. Skeleton that is composed of the top of the skull to the bottom of the spine
  11. 19. Collarbone
  12. 20. Base of the spine is made of the coccyx and this
Down
  1. 1. Thigh bone
  2. 2. Membrane that covers most bones
  3. 5. Bones that include the sternum, ribs, and associated cartilage
  4. 6. Shaft of a long bone
  5. 7. Mature bone cells
  6. 11. Knee cap
  7. 12. Forearm consists of the radius and this
  8. 16. Bones that make up fingers and toes