1. Nerven   nerves   brain   skull   lung   Hint Half-n-half Clue   2. Rückgrat   heart   gums   spine   brain   Half-n-half Clue   3. Magen   spine   stomach   liver   blood   Half-n-half Clue   4. Schädel   nerves   spine   intestines   skull   Half-n-half Clue   5. Gehirn   muscle   brain   throat   gums   Half-n-half Clue   6. Adern   stomach   veins   nerves   lung   Half-n-half Clue   7. Niere   gums   kidney   throat   spine   Half-n-half Clue