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Question : How is the small intesting designed to absorb digested food ?

Answer»

Solution :The inner lining of the small intestinghas numerous finger-likeprojections called villi which increases the surface area for ABSORPTION of DIGESTED food. The villi are richly suppliedwith blood vesselswhich transport theabsorbed food to each and every CELL of the body where it is utilised for OBTAINING, buliding up NEW tissues and the repair of the old tissues .


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