IDNLearn.com makes it easy to find answers and share knowledge with others. Ask any question and receive accurate, in-depth responses from our dedicated team of experts.

what is the main point of the villi

Sagot :

Answer:

The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions. The villi number about 10 to 40 per square millimetre (6,000 to 25,000 per square inch) of tissue.