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