1. cráneo   stomach   skull   veins   muscle   Hint Half-n-half Clue   2. espina dorsal, columna vertebral   veins   spine   bone   skull   Half-n-half Clue   3. riñón   blood   kidney   brain   skull   Half-n-half Clue   4. cerebro   intestines   brain   gums   veins   Half-n-half Clue   5. estómago   nerves   stomach   gums   throat   Half-n-half Clue   6. hígado   spine   liver   blood   lung   Half-n-half Clue   7. garganta   lung   throat   gums   intestines   Half-n-half Clue