This is a muscular bag which mixes food and drink with acid., Stomach, The nutrients produced are then absorbed into the blood., Small Intestine, Water is absorbed into the blood., Large Intestine, Any undigested food passes into the rectum where it is stored as faeces., Rectum, This releases enzymes into the intestines which break down carbohydrates, protein and lipids in food., Pancreas, This is a thin tube that connects the mouth to the stomach., Oesophagus , This releases a chemical called bile into the intestines. Bile breaks down lipids in the food., Liver, This is the opening at the very end of the digestive system through which faeces leaves the body., Anus, Digestion of food starts in the mouth. Teeth break down the food and mix it with the enzymes in saliva., Mouth.

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