Vocabulary cross-word puzzle

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Across
  1. 4. includes the limbs and girdles
  2. 5. a lightweight, porous bone tissue with a sponge-like lattice structure
  3. 8. a large, multinucleated cell
  4. 9. soft tissue inside bones that produces blood cells
  5. 12. flexible fibrous connective tissue which connects two bones
  6. 13. the end part of a long bone
  7. 15. an immovably fixed joint between bones
  8. 18. bone cells that sense and respond to mechanical stress,
  9. 19. location where two or more bones meet
  10. 21. the process by which bone tissue is formed
  11. 22. cylindrical, functional units of bone.
Down
  1. 1. break in a bone
  2. 2. a freely movable joint that allows for a wide range of motion
  3. 3. the hard, dense outer layer of bones that provides strength and protection
  4. 6. small, fluid-filled sac that acts as a cushion between a bone and other moving parts
  5. 7. a C-shaped piece of fibrocartilage in the knee
  6. 10. the central part of the skeleton
  7. 11. the shaft or central part of a long bone.
  8. 14. a thick, clear liquid that lubricates and cushions the joints
  9. 16. a slightly movable joint that connects bones using cartilage
  10. 17. a cell that secretes the matrix for bone formation.
  11. 20. a dense layer of vascular connective tissue