Question

what is function of villi?

Answer 1

Hi friend,

Here is your answer,

Villi are finger like projections in the inner lining of small intestine .
They are used for absorption of digested food material .  


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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.