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What has tiny fingerlike projects that increase a cells absorption capabilities by increasing its surface area?
Villi are tiny fingerlike projects that increase a cells absorption capabilities by increasing its surface area.
What slender extensions of the plasma membrane that increase its surface area?
Microvilli are slender extensions of the plasma membrane that increase its surface area. They are found in cells involved in absorption, such as in the small intestine, where they help in increasing the efficiency of nutrient absorption.
The small intestine is covered in millions of villi what are villi and what is their job?
Villi are fingerlike projection from a surface and in the intestine they are one cell thick with blood vessels and lacteal. The funciton is to increase the surface area of the intestine and so increasing the ammount of absorption.
What are fingerlike projections of cytoplasm?
Fingerlike projections of cytoplasm are known as pseudopodia. These structures are temporary extensions of the cell membrane that are used for cell movement, phagocytosis, and capturing prey in some organisms like amoebas.
What are the tiny fingerlike projections inside the small intestine called?
The finger like projections that line the small intestine are called, Villi.
What are fingerlike projections that absorb nutrients called?
Fingerlike projections that absorb nutrients in the small intestine are called villi. Villi increase the surface area of the intestinal lining, allowing for better absorption of nutrients into the bloodstream.
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.
Where does most of the water absorption during digestion take place?
The intestines, because what isn't absorbed comes out as a bowel movement.the small intestine has small finger like structures called villi which absorb the nutrients.the fingerlike structures help in increasing the surface area
Which of the following modifications increases surface area in the small intestine with fingerlike extension of the mucosa?
They are called villi. And on their surfaces they have even smaller ones called microvilli.
What are the fingerlike projections that greatly increase the surface are of cells?
stereocilia
How do villi of the small intestine increase the rate of nutrients absorption?
By increasing the surface area of the intestinal wall.
Why is it important to increase surface area in the small intestine?
Millions of tiny hair-like protrusions, called villi, line the inside of the small intestine. They vastly increase the surface area of the intestines, to maximise diffusion of nutrients into the bloodstream. In fact, there are even smaller micro-villi covering the villi, to increase the absorption capacity even further! A constant supply of blood ensures a steep concentration gradient is maintained. This is a crucial factor for allowing as great an uptake of nutrients as possible.
