Most familiarly paired with onions (and bacon), Liver is here to show it can do much more than play the part of dinner item that often goes uneaten!  This one was designed to be used  in health education, but could also be used as a monster, alien, germ, or even something the dog left in the backyard.  Alternate picture shows the Liver as compared to the other body parts: Heart, Stomach, and Brain  No clothing or rods required.