digestive system
Digestive System -- An Overview
Human digestive system
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เว็บไซต์ digestive system Human digestive system system789 Your Digestive System and How It Works The digestive system does important work for the body Food isn't in a form the body can readily use,
digestive system The digestive system is a series of hollow organs joined in a long, twisting tube from the mouth to the anus Inside this tube is a lining called the mucosa The digestive system includes the organs of the alimentary canal and accessory structures The alimentary canal forms a continuous tube that is open to the Digestive system terms ; Gastro, Stomach, Gastritis, Gastrectomy ; Hepato, Liver, Hepatitis , hepatoma ; Chole, Gall, bile