Saliva contains - amylase enzyme, The mouth carries out - mechanical digestion making the food smaller, Saliva makes it easier to - swallow food, The oesophagus - moves food from the mouth to the stomach, Food moves along the oesophagus - by muscular contractions called peristalsis, The stomach churns food - to mix it with enzymes, The stomach releases - hydrochloric acid and pepsin, The pancreas releases - protease, maltase and lipase, The small intestine also releases - all three types of digestive enzymes, Most digestion happens in the - small intestine, After digestion, the role of the small intestine is - absorption, The large intestine - absorbs water to produce the perfect poo!,

2 Digestive System Part 3 Structure

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