Skeletal system

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Across
  1. 2. shoulderblade, posterior
  2. 4. Bones of the fingers
  3. 9. inner shin bone
  4. 11. below elbow closest to thumb
  5. 13. tail bone
  6. 14. bones of the toes
  7. 15. what makes it light
  8. 17. structural strength
  9. 18. lower back
  10. 19. upper back
  11. 21. strongest bone
Down
  1. 1. funny bone
  2. 3. below elbow closest to pinkie
  3. 4. knee cap
  4. 5. connects spine to pelvis
  5. 6. collarbone, anterior
  6. 7. neck
  7. 8. outer shin bone
  8. 10. outer layer
  9. 12. Inside bone
  10. 16. heel bone
  11. 20. hip