Why villi is richly supplied with blood capillaries
Answers
Answered by
3
These villi and microvilli increase the surface area of the duodenal lining, allowing for greater absorption of nutrients. ... The intestinal wall is richly supplied with blood vessels that carry the absorbed nutrients to the liver through the portal vein.
Answered by
4
The inner linning of the small intestine has numerous finger like projections called villi which increase the surface area for absorption of digested food . The villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body , where it is utilised for obtaining energy , building up new tissues and the repair of the old ones.
Similar questions