Question: Where is the villi located in the small intestine?
Disambiguated questions and answers: question: On which mid-sectional part of the small intestine, are some villi located?
On which final part of the small intestine, are some villi located?
What layer of the mucous membrane is the villi located in the small intestine?
answer: jejunum
ileum
epithelium
Natural Questions answer: the lumen (from the Wikipedia article "Intestinal villus")