question_answer

Read the following statements with reference to the villi of small intestine.

i. They have very thin walls.

ii. They have a network of thin and small blood vessels close to the surface.

iii. They have small pores through which food can easily pass.

iv. They are finger-like projections.

Identify those statements which enable the villi to absorb digested food.

A) i, ii and iv

B) ii, iii and iv

C) iii and iv

D) i and iv

E) None of these