Mention any 2 structural modification of small intestine which help in absorption of food?
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The structural modifications present in the small intestine are:-
Villi: -These are finger like projections protruding out from the inner lining of small intestine . They increase the surface area of small intestine to absorb more nutrients.
The walls of small intestine is modified into finger like projections called villi which increase the surface area which in turn helps in the rapid absorption of food material.
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Villi: -These are finger like projections protruding out from the inner lining of small intestine . They increase the surface area of small intestine to absorb more nutrients.
The walls of small intestine is modified into finger like projections called villi which increase the surface area which in turn helps in the rapid absorption of food material.
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Answer:
(i) The inner lining of the small intestine has numerous finger-like projections called as villi which increase the surface area for absorption.
(ii) Small intestine is a long coiled tube due to which digested food stay longer and absorbed as much as possible.
Explanation:
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