Sectioned through the ventricles and auricles. The bicuspid and tricuspid semilunar and sigmoid valves are shown. Separates into 3 parts. Mounted on base
Rear Organs Of The Upper Abdomen, The upper abdomen organ model shows the duodenum (partially opened), gall bladder (opened) and bile ducts (opened), the pancreas (revealing large ducts), the spleen and the surrounding vessels in natural size