The document provides an overview of the human digestive system and the process of digestion. It describes each part of the digestive tract from the mouth through the esophagus, stomach, small intestine including the duodenum, jejunum and ileum. It then discusses the large intestine including the cecum, appendix, colon, rectum and anus. It explains the functions of each part and how digestion and absorption of nutrients occurs before waste is eliminated from the body.
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