Question

what are villi? what they are found how do they help in absorption of food​

Answer 1

Answer:

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Explanation:

Villus, plural villi, in anatomy any of the small, slender, vascular projections that increase the surface area of a membrane. ... The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions.

Answer 2

✦ Whɑt ɑre villi?

➥ The tiny projections on the inner surfɑce of the smɑll intestine which help in ɑbsorbing the digested food ɑre cɑlled villi. These helps to increɑse the surfɑce ɑreɑ of intestinɑl wɑlls.

✦ Whɑt they ɑre found how do they help in ɑbsorption of food ?

➥ Villi hɑve finger like projections which increɑse the surfɑce ɑreɑ of smɑll intestine ɑnd contɑins speciɑlised cell thɑt trɑnsfer substɑnces into the blood.

Hence, helping in the nutrients ɑbsorption.

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