The Skeletal System

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Across
  1. 2. the bone of your upper arm
  2. 5. the medial (pinkie-side) forearm bone
  3. 11. smaller, more lateral bone in lower leg; forms ankle bone
  4. 12. bones of the spine
  5. 13. shoulder blade
  6. 15. collar bone
  7. 16. protect the lungs & heart
  8. 18. the lateral (thumb-side) forearm bone
Down
  1. 1. protects the brain
  2. 3. lower jaw
  3. 4. breast bone
  4. 6. fingers
  5. 7. larger bone in the lower leg; a.k.a. shinbone
  6. 8. dense, outer layer of bone
  7. 9. kneecap
  8. 10. protects the urinary bladder; forms hip bones
  9. 11. long bone in your thigh
  10. 14. wrist bones
  11. 17. also called cancellous or trabecular