1. chi、ketsueki   brain   blood   nerves   stomach   Hint Half-n-half Clue   2. hone   kidney   veins   brain   bone   Half-n-half Clue   3. dokuro   skull   nerves   muscle   gums   Half-n-half Clue   4. sekichuu、sekitsui   lung   skull   spine   liver   Half-n-half Clue   5. hara   lung   intestines   stomach   bone   Half-n-half Clue   6. suji、niku   bone   blood   muscle   spine   Half-n-half Clue   7. nou   nerves   gums   veins   brain   Half-n-half Clue