1. hou tou   muscle   kidney   stomach   throat   Hint Half-n-half Clue   2. fei   lung   bone   spine   blood   Half-n-half Clue   3. tou [gu;gu;gu]   nerves   skull   gums   heart   Half-n-half Clue   4. [xie;xue] ye   lung   nerves   skull   blood   Half-n-half Clue   5. ji rou   muscle   nerves   lung   intestines   Half-n-half Clue   6. [ji;ji] [chui;zhui]   lung   spine   intestines   bone   Half-n-half Clue   7. shen [jing;jing]   stomach   brain   spine   nerves   Half-n-half Clue