1. 腹   blood   throat   intestines   stomach   Hint Half-n-half Clue   2. 歯茎   gums   skull   nerves   intestines   Half-n-half Clue   3. 肺   spine   skull   lung   muscle   Half-n-half Clue   4. 筋、肉   gums   veins   liver   muscle   Half-n-half Clue   5. 神経   nerves   kidney   bone   stomach   Half-n-half Clue   6. 肝臓   liver   gums   kidney   heart   Half-n-half Clue   7. 骨   throat   brain   bone   muscle   Half-n-half Clue