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