Question

what is villi in human body

Answer 1

Capillaries move blood the entire length of the villus. When the villi absorb nutrients like water soluble vitamins, amino acids and sugars, they are transported into the capillaries for distribution and use throughout the body. The villi also contain vessels called lacteals. Lacteals are part of the lymphatic system.

Answer 2

they are small finger like projections inside small intestine which are rich in blood vessels.