Skeletal system crossword

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Across
  1. 2. Help your skeleton move
  2. 6. Tissue that connects bones, helps move bones
  3. 7. Produced in your bone marrow
  4. 8. Name for the collar bone
  5. 11. When your skeleton is on the inside of your body
  6. 17. The calf bone
  7. 18. A minor break in one of your bones
  8. 19. Connects bones
  9. 20. Found inside your bones, produce blood cells
Down
  1. 1. The 33 bones that connect to create the spinal column
  2. 3. An important vitamin to have in your diet to keep you bones healthy and strong
  3. 4. Important to have in your diet to keep your bones strong
  4. 5. Bones that protects the organs in your chest
  5. 9. The thigh bone
  6. 10. Name for the tailbone
  7. 12. Instead of an internal skeleton, the body is protected by a hard casing/ shell
  8. 13. Triangular bone in your knee
  9. 14. Made up of Vertebrae, located down your back
  10. 15. Bone that protects the brain
  11. 16. Like flexible bone, structures your nose and ears