Muscular/Skeletal system

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Across
  1. 2. moving away from midline
  2. 4. facial bones and vertebrae
  3. 5. bone resting atop another bone, permitting free movement
  4. 6. moving toward midline
  5. 13. bone formation and hardening
  6. 14. replacing old bone with new bone
  7. 15. shaft of a long bone
  8. 17. malignant tumor
  9. 19. inflammation of a joint
  10. 20. tissue that connects muscle to bone
Down
  1. 1. lack of muscle tone
  2. 2. surgical replacement of a joint
  3. 3. auto-immune disease where the body attacks its own joint cells
  4. 7. lateral curvature of the spine
  5. 8. small fluid-filled sacs that reduce friction between moving parts in your body's joints
  6. 9. increasing the angle between two bones
  7. 10. decreasing the angle between two bones
  8. 11. movement at joint in one direction, like a door
  9. 12. abnormal inward curvature of the lumbar spine
  10. 16. pulling or overstretching a muscle
  11. 18. joints