Digestive System 4.5 / 5 based on 2 ratings ? BiologyDigestive SystemYears 7-9 (KS3)None Created by: Shadow_nushCreated on: 13-03-21 13:13 What body parts do food pass through? (in order) Mouth, oesophagus, stomach, small intestines, large intestines, rectum, anus 1 of 16 What organs are part of the digestive system but food doesn't pass through them? Liver, pancreas 2 of 16 How does the mouth help break up food MECHANICALLY? (Explain meaning of mechanically) Churning the teeth- mechanically as it is physical 3 of 16 How does the mouth help break up food CHEMICALLY? (Explain meaning of chemically) Enzymes in saliva break up the food molecules 4 of 16 How does the stomach break down food MECHANICALLY? It churns it (for 4 hours) 5 of 16 How does the stomach break up food CHEMICALLY? Enzymes 6 of 16 How does the small intestines help break down food? Enzymes 7 of 16 What is the role of the large intestines in the digestive system? Absorbs water 8 of 16 How is food absorbed into the blood stream? Through the gut wall in the small intestines 9 of 16 What is the role of the liver in the digestive system? Produces bile to store waste products. 10 of 16 What is the role of the pancreas in the digestive system? Produces enzymes. 11 of 16 What is starch converted to and stored as? Glucose 12 of 16 What happens when proteins are digested? Amino acids 13 of 16 What enzyme breaks down carbohydrates? Carbohydrase 14 of 16 What enzyme breaks down proteins? Protease 15 of 16 What enzyme breaks down lipids? Lipase 16 of 16
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