The parts of the digestive system and their functions

The parts of the digestive system are: The mouth is the beginning of the digestive tract; and, in fact, digestion starts here when taking the first bite of food. Chewing breaks the food into pieces that are more easily digested. Esophagus Located in your throat near your trachea (windpipe), the esophagus receives food from your mouth when you swallow. The Stomach holds food while it is being mixed with enzymes that continue the process of breaking down food into a usable form. The small intestine is a 22-foot long muscular tube that breaks down food using enzymes released by the pancreas and bile from the liver. The pancreas secretes digestive enzymes into the duodenum. The Liver function within the digestive system is to process the nutrients absorbed from the small intestine. The gallbladder stores and concentrates bile. he colon is a 6-foot long muscular tube that connects the small intestine to the rectum. Rectum to get rid of wastes. The relationship bettween Cellular and digestive system is the Glucose is oxidized with oxygen during cellular respiration to provide energy