1) Which nutrients does the large intestine absorb? a) Lipids b) Water c) Potassium d) Vitamin K 2) Which parts of the small intestine do not contain Brunners glands in the submucosa? a) Jejunum and duodenum b) Ileum and duodenum c) Jejunum and ileum d) Jejunum, duodenum and Ileum 3) What are the ring like folds in the small intestine called? a) Vili b) Pilcae c) Goblet cells d) Peyers gland 4) Which intestine has the muscularis contained in the serosa? a) Small intestine b) Large intestine c) Stomach d) Jejunum 5) What is the function of Brunners glands? a) Lubricates the passageway for faeces to pass through b) Produce mucous and provide alkaline conditions c) Increase the surface area of the small intestine for nutrient absorption d) Secreting a mucous to prevent the stomach digesting itself 6) Which layers are for nutrient absorption? a) Muscularis b) Serosa c) Mucosa d) Submucosa 7) What is the function of Goblet cells? a) To secrete mucous to help the movement of food b) Prevent the stomach from digesting itself c) Increase the surface area of the small intestine d) Provide alkaline conditions 8) What are Peyers patches? a) Deep in folds in the mucosa b) Ring like folds in the mucosa c) Patches of lymphoid nodules on the walls of the ileum d) Tubular submucosa gland in the duodenum 9) Which layer is for protection? a) Serosa b) Mucosa c) Submucosa d) Muscularis

Tissue wall structure

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