1. hueso   bone   blood   heart   nerves   Hint Half-n-half Clue   2. cerebro   liver   spine   brain   intestines   Half-n-half Clue   3. venas   skull   veins   throat   gums   Half-n-half Clue   4. cráneo   kidney   skull   liver   stomach   Half-n-half Clue   5. sangre   veins   blood   nerves   lung   Half-n-half Clue   6. nervios   veins   nerves   lung   throat   Half-n-half Clue   7. corazón   stomach   skull   intestines   heart   Half-n-half Clue