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the villi are tiny finger-like protrusions lining the small intestines. Digested food passes the villi and broken-down food molecules are absorbed through a wall of cells, and into tiny blood vessels inside the villi called capillaries. Nutrient filled blood from the capillaries joins the main bloodstream in veins around the intestines, ready to be used in other parts of the body. Having villi lining the intestines ensures maximum absorption of nutrients through a huge surface area.
What else can I help you with?
What is the function of villi cells in the intestines?
the villi vastly increases the surface area for the absoption of food.
How is the structure of the villi adapted to their function?
The villi is only one cell thick so it easier to absorb.
What is the function of the villi in a frog?
Finger like folds in the intestines called villi and microvilli aid in the nutrients being absorbed into the bloodstream. The function of the villi in the frog is it helps with the digestion process.
What is diffusion in the villi?
Same as anywhere else on the cell. The function of the villi is to increase the surface area, and thus the rate of diffusion.
What is the function of the ville?
All villi increase surface area.
What are tiny fingerlike projections that cover the folds of the small intestines?
The tiny fingerlike projections that cover the folds of the small intestine are called villi. Villi increase the surface area of the small intestine, allowing for more efficient absorption of nutrients from digested food.
Whats the function of the intestinal vili?
The function of intestinal villi is to aid in the efficient and rapid absorption o nutrients.
What is the function of the arachnoid villi?
it reabsorbs cerebrospinal fluid and returns it to the venous circulation
Why does the colon not have villi?
Because Villi is a way for the small intestinal to increase it's surface. thus providing more space and more cells for absorption(main function). The colon on the other hand,it's primary function is to propel feces to the rectum (though is does absorb water and salts and some vitamins) and there's no need to increase it's surface because doing so doesn't help achieving it's function.
How do the finger like structures relate to the function of the small intestine?
The finger-like structures in the small intestine, called villi, increase the surface area for absorption of nutrients. This allows for more efficient absorption of nutrients from digested food into the bloodstream.
What is the function of the villi in frog?
To help food digest and help it to be absorbed more efficiently.
What is the role of capillaries in villi?
Capillary in the villi are used to absorb the digested food and transport the food the the destination cell.
