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Q: What are the small hair like projections that increase the surface area of the intestinal wlls?
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What are the finger like projections in the small intestine that act to increase the surface for absorption?

finger like projections in small intestine are called villi to increase surface area for absorption of food in small intestine.


What finger-like projections increase the surface of the small intestine?

Villi.


How is the small intestings adapted to increase absorption of food?

The cells that line small intestines have small projections on their surface called villi. These projections collectively increase the total surface area of the small intestine. This adaptation facilitates increased absorption of nutrients


What are the finger-like projections in the intestines?

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.


What finger like projections which increase the surface of the small intestine?

Villi or microvilli


Hairline projections within the small intestine?

Villi, to increase the surface area for absorption.


What does the small intestine have to further increase its surface area?

The intestinal wall is covered with microscopic protrusions called villi and microvilli. These villi look like millions of tiny fingers or hairs sticking out from the intestinal wall. The villi increase the surface area of the wall because there is now much more membrane per square inch of intestine.


Tiny projections which line the small intestine and function to increase the surface area and thus increase absorption rate are known as?

Villi


Finger-like extensions increasing surface area in small intestine?

Microvilli are finger-like projections that increase the surface area in the small intestine.


How do villi of the small intestine increase the rate of nutrients absorption?

By increasing the surface area of the intestinal wall.


What finger like projections lining the small intestines which increase surface area?

Villi (plural). Pronounced "vill-eye".


How is small intestine better adapted for absorption than thatof large intestine?

The small intestine has small tiny projections called "villi". These projections increase the surface area for absorption. The large intestine however lacks these structures.