what is villi and what is the functions
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small intestine contains millions of tiny finger like projections help to increase the surface area and absorbs digested food and carries it to blood
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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.
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