1. polmone   spine   lung   brain   bone   Hint Half-n-half Clue   2. cervello   brain   heart   stomach   skull   Half-n-half Clue   3. muscolo   stomach   kidney   bone   muscle   Half-n-half Clue   4. nervi   brain   throat   muscle   nerves   Half-n-half Clue   5. cuore   veins   brain   lung   heart   Half-n-half Clue   6. rene   kidney   brain   intestines   spine   Half-n-half Clue   7. cranio   intestines   nerves   throat   skull   Half-n-half Clue