4N's Skeletal System Crossword

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Across
  1. 4. The collection of bones that protect your lungs.
  2. 6. The triangle shaped bone in your upper back.
  3. 8. One of the forearm bones.
  4. 10. The bone that protects your brains.
Down
  1. 1. Your backbone.
  2. 2. The bone in the center of the chest between the ribs.
  3. 3. One of the lower leg bones.
  4. 5. The upper arm bone also known as your funny bone.
  5. 7. The bone in your shoulders.
  6. 9. Largest bone in your body.