The Digestive System The digestive system consists of a series of hollow organs that are joined in a long, twisting tube from the mouth to the anus. The inside lining of this tube is the mucosa. The mucosa in the mouth, stomach, and small intestine contain tiny glands that promote juices to help digest food. There are also two solid digestive organs called the liver and the pancreas, which also produce juices. These juices reach …showed first 75 words of 879 total…

…showed last 75 words of 879 total…