It is not a tube, Small intestine, Esophagus, stomach, There are gastric juices in it, Mouth, Stomach, small intestine, It has a lot of blood vessels, Small intestine, Rectum, Large intestine, It has teeth and produces saliva, stomach, Mouth, esophagus, The rectum is not, the last part of the digestive system, where the faeces leave the body, where the nutrients are absorbed.

Digestive system

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