Question

' and 2.
(iv) Name the finger-like projections found in the inner wall of the ileum.
(v) How is this structure helpful in digesting fat?​

Answer 1

Answer:

They are called villi.

Here is some information about them:-

The lining of the small intestine is covered with tiny finger-like projections called villi. ... The villi are carpet-like fingers inside the small intestine that help absorb nutrients.

And for the second one :-

Intestinal villi are the numerous small finger-shaped projections which increase the absorptive surface area, they contain abundant blood capillaries and lymph vessels, they do not participate in the digestion of fats but helps in absorption of fats and other food substances.

Hope it helped you.

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Answer 2

Easy explanation
Villi are finger like projection in small intestine which secrete bile and it increases the surface area for absorption
The upper part is lacteal
It has nerve endings
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