Question

What is villi mention its function

Answer 1

Villi are the small finger like projections present in the small intestine.Their main function is to increase the surface area for better absorption of digested food

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Answer 2

Function of villi:-

increase the surface area for absorption

The villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body, where it is utilised for obtaining energy,building up new tissues and the repair of old tissues.