1. venas   muscle   veins   brain   bone   Hint Half-n-half Clue   2. espina dorsal, columna vertebral   spine   blood   muscle   throat   Half-n-half Clue   3. garganta   blood   bone   spine   throat   Half-n-half Clue   4. intestinos   spine   stomach   intestines   veins   Half-n-half Clue   5. riñón   veins   kidney   heart   lung   Half-n-half Clue   6. hueso   nerves   muscle   kidney   bone   Half-n-half Clue   7. encías   heart   veins   gums   spine   Half-n-half Clue