5 a day revision Digestion

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Presentation transcript:

5 a day revision Digestion Describe 3 things that happen in the mouth when food is chewed. In terms of particles describe the main function of digestion. Label: A B C D What is peristalsis? Describe and explain the adaptations of the small intestine. @aegilopoides

5 a day revision Digestion Fibre isn’t digested by the body. What is it used for? Give an example of a deficiency disease including the main symptoms and the cause. Name the 5 nutrient groups. Describe the food tests for starch, protein, sugar and fat. Food Protein (per 100g) Carbohydrate Fat A 23.8 0.0 1.0 B 13.2 65.6 2.0 One of the foods in the table is pasta and the other is chicken. Which is which? Explain your answer. Suggest why you couldn’t live on these food types alone. @aegilopoides