skeletal system

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Across
  1. 3. Most inferior section of the vertebral column
  2. 4. Fluid in the membrane that surrounds freely moveable joints
  3. 6. Most superior of the bones in the axial skeleton
  4. 9. Exaggerated curve of the thoracic spine
  5. 11. The longest bone in the body
  6. 12. Action of the ankle
  7. 13. flat protective bones attached to thoracic vertebrae
  8. 15. Most dense of the bone tissues
  9. 16. Towards the back of the body
  10. 17. A function of the skeletal system
Down
  1. 1. Most inferior of the pelvic bones
  2. 2. Type of joints found between cranial bones (for example)
  3. 5. Containing 33 bones
  4. 7. Part of the skeleton that includes limbs and girdles
  5. 8. Can be found between semi moveable joints
  6. 10. 'S' shaped curve
  7. 14. The patella is this type of bone