skeleton

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Across
  1. 2. there are twelve pairs
  2. 6. end of long bone
  3. 7. upper portion of sternum
  4. 8. end of ulna at the elbow
  5. 11. hollow air cavity
  6. 12. soft spot
  7. 13. bony fibers in cancellous bone
  8. 14. process of bone formation
  9. 15. between two vertebrae
  10. 16. plate where lengthwise growth occurs
  11. 19. helps form bony tissue
Down
  1. 1. mid portion of long bone
  2. 3. binds bone to bone
  3. 4. forms the point on the shoulder
  4. 5. membrane surrounding bones
  5. 7. on both sides of ankle joint
  6. 9. at the epiphyseal growth plate
  7. 10. bone cell that absorbs bony material
  8. 17. immovable joint between bones
  9. 18. depression forming the hip joint