Human Digestive System Model - 3-PartAnatomy programs seeking additional dissection capability in their digestive system instruction will find this 3 part 3B Scientific model an upgrade over basic relief models, with removable components for more interactive teaching. Life size human digestive system model that demonstrates the entire digestive system in graphic relief. Digestive system features: Nose Mouth cavity and Pharynx Esophagus GI tract Liver with gall bladder Pancreas Spleen The