Where are villi found and what is their importance?

1 Answer
Dec 29, 2015

In more than one place actually, but the most common ones that spring to mind are

  • In the nose - they perform rhythmic sweeping movements to trap and keep small dust particles, smoke particles and other germs out.
  • In the small intestine - The increase the surface area for absorption of food to take place and also assist with the absorption of fat into the lymphatic system via lacteals.