1. sangre   intestines   muscle   blood   skull   Hint Half-n-half Clue   2. cerebro   spine   stomach   heart   brain   Half-n-half Clue   3. intestinos   muscle   spine   intestines   blood   Half-n-half Clue   4. riñón   blood   heart   kidney   lung   Half-n-half Clue   5. hígado   blood   liver   spine   lung   Half-n-half Clue   6. estómago   intestines   kidney   heart   stomach   Half-n-half Clue   7. pulmón   intestines   lung   throat   stomach   Half-n-half Clue