1. pulmón   kidney   blood   lung   intestines   Hint Half-n-half Clue   2. sangre   veins   gums   throat   blood   Half-n-half Clue   3. cerebro   heart   muscle   brain   spine   Half-n-half Clue   4. estómago   heart   bone   gums   stomach   Half-n-half Clue   5. encías   intestines   brain   throat   gums   Half-n-half Clue   6. hueso   throat   skull   bone   brain   Half-n-half Clue   7. músculo   muscle   intestines   bone   lung   Half-n-half Clue