The digestive system plays a significant role in the digestion process, which is composed of the alimentary canal and other associated glands. The alimentary canal is divided into five main parts- mouth, esophagus, stomach, small intestine, small intestine and lastly large intestine.
The diagram of the digestive system that is provided in the article will give one a better understanding of this organ system, as the food moves down from the mouth, through the esophagus to the stomach, small intestine and the large intestine, before it is excreted through the rectum and the anus.
Though making a digestion system diagram by hand is difficult, here are a few steps that they can follow: Step 1: The system starts from the mouth and forms a pipe-like structure connected to the stomach, known as the esophagus. The stomach looks like a big bean-shaped sack people should draw these in the beginning.