1. The model shows alimentary canal from  mouth to rectum in median section and included buccal cavity, pharynx, esopha gus with half of the stomach, the opened  duodenum, small and large intestine, the  opened appendix, the unfolded rectum, the transverse colon,liver and pancreas.

2. Mounted on a base, separated into 3 parts and 49 positions are displayed.