1. encías   gums   nerves   spine   liver   Hint Half-n-half Clue   2. nervios   muscle   spine   veins   nerves   Half-n-half Clue   3. pulmón   throat   spine   lung   blood   Half-n-half Clue   4. riñón   bone   kidney   intestines   stomach   Half-n-half Clue   5. músculo   heart   veins   muscle   bone   Half-n-half Clue   6. intestinos   bone   intestines   liver   nerves   Half-n-half Clue   7. cerebro   brain   blood   heart   muscle   Half-n-half Clue