Bones and muscles crossword

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Across
  1. 2. Biggest bone in the body
  2. 6. Ulna and _________, your other forearm bone
  3. 8. ________ system, the bones system
  4. 10. Upper arm bone
  5. 13. Tissue that is at the end of bones and in your ears and nose
  6. 14. Fibula and the _____, the other bone of your lower leg
  7. 15. Type of muscle that is in your heart
  8. 16. Holds bone to bone at joints
  9. 18. Type of muscle that lines your stomach
  10. 19. Bones that make up your spine
  11. 21. You press down on this bone when doing cpr
Down
  1. 1. The color of the bone marrow that is fat
  2. 3. Your kneecap bone
  3. 4. Ilium, pubis, and ischium bones are a part of this bone
  4. 5. ________ system, the muscles system
  5. 7. The outside layer of bones
  6. 8. Type of muscle that you use to move your bones
  7. 9. Bone that protects the chest, also know as your ___ cage
  8. 11. The fatty/spongy substance in the center of bones
  9. 12. Lower jaw bone
  10. 17. Bones you use to grind up food
  11. 20. Attaches muscles to bones
  12. 22. The color of the bone marrow that produces blood cells