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Enzymes and digestion
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Answers

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Millions provide large surface area

Each villus has many microvilli to further increase surface area

Rich blood supply for absorbed nutrients to pass into and be taken around body

Branch of lymphatic system takes absorbed fatty acids and glycerol away to be used or stored

Villi wall one cell thick for rapid passing through of nutrients

Slide 12

Digestive system summary

Digestive system summary

Salivary glands produce

Liver produces

Stomach produces +

Gall bladder stores

Pancreas and small intestine both produce , , and

Slide 13

Why do people have their stomachs stapled?

Why do people have their stomachs stapled?

stomach band

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