Gastrointestinal tract Anatomical Model 3D model

The digestive system consists of the gastrointestinal tract, also known as the GI tract or digestive tract, along with the liver, pancreas, and gallbladder. The GI tract is a continuous series of hollow organs that forms a lengthy, winding tube extending from the mouth to the anus. These hollow organs include the mouth, esophagus, stomach, small intestine, large intestine, and anus. The solid organs associated with the digestive system are the liver, pancreas, and gallbladder.