1.

List two functions of finger like projections present in the small intestine.

Answer»

SOLUTION :The inner lining of the small intestine has numerous finger-like projections called villi which increases the surface area of absorption of digested food. The villi are richly supplied with blood VESSELS which TRANSPORT the abosrobed food to each and every cell of the body, where it is utilised for obtaining energy, building up new tissues and the REPAIR of the old ONES.


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