The finger-like projections in the small intestines are called villi & they are present in the small intestine to increase the surface area of the intestinal wall. A greater surface area allows the intestines to absorb more nutrients from the digested food into the blood stream. Villi are prominent in the small intestines because this is where majority of the absorption of nutrients occur. Villi also play a small role in the digestion of food.
intestinal villus (villi)
Villi.
Fingerlike projections in the small intestine are called villi
fimbriae
papillary muscles
stereocilia
Fallopian tubes. They have got fimbriated ends with finger like projections.
It is the Villi
-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.
Villi
Villi. Also the Villi are covered in Micro-villi - just the same but smaller. The function of them is to increase surface area for absorption.
intestinal villi (singular: villus)
The finger like projections are called fimbrae
The tubes are called as fallopian tubes.