Bones of the body

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Across
  1. 5. what is shaped like a triangle.
  2. 7. the longest bone in your body that is horizontally.
  3. 8. this bone protects the brain.
  4. 9. HAHA sooooo funny.
Down
  1. 1. the longest bone.
  2. 2. rhymes with Fibia.
  3. 3. slightly longer than the Radius.
  4. 4. the bone at the end of the spine.
  5. 5. protects the lunges and the heart.
  6. 6. rhymes with tibia.