"Villi " is not a word in English language.
In the intestinal wall, the villi (with micro-villi on them) are used to increase the surface area (just like the inside of your lungs do). This means that in the relatively small space, a lot of the nutrients in the food you eat can be absorbed by them and then diffused into the blood stream.
villi
The three types of villi are: Intestinal villi-microscopic finger like projections on the inner surface of the ileum. Chorionic villi-villi on the outermost membrane of the foetus. Arachnoid villi-villi on the arachnoid membrane of the brain.
A micro villi is a micro villi
Villi. Most absorbtion occurs in the ileum btw.
Villi is plural. One is Villus, many are Villi.
Villi are small, finger-like projections that line the small intestine and increase its surface area for nutrient absorption. They aid in the absorption of nutrients such as sugars, amino acids, and fatty acids into the bloodstream.
Yes, mammals have villi. An example is the villi in the intestines of humans which help to absorb nutrients.
villi villi
The noun 'villi' is the plural form of the singular noun 'villus'.
-Villi The first answer is correct in the villi are very small finger like projections in the intestines but I would suspect the question refers to the appendix.
The finger like projections that line the small intestine are called, Villi.