what is the main function of villi
Answers
Answered by
1
The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions.
Answered by
0
Answer:
it increases surface area of absorbtion
Explanation:
The inner walls of the small intestine have thousands of finger-like outgrowths. These are called villi.The villi increase the surface area for absorption of the digested food. Each villus has a network of thin and small blood vessels close to its surface. The surface of the villi absorbs the digested food materials
Similar questions