What are villi ?write its function?

Question

Answer

Villi is a finger like projection that helps in absorbing food from small intestine.
• It increases the Surface area for absorption for the food.
• It is surrounded by the blood vessels.

Answer

Numerous finger like projection present in the inner lining of the intestines l which increase the surface area for absorption is called VILLIS..

FUNCTIONS

¶ It absorbs digested food in small intestine..

¶¶ Absorbs water in large intestine..

Answer

The small intestine has millions of finger - like projections called Villi. These Villi increase the surface area for more efficient food absorption. Within these Villi, are present numerous blood vessels that absorb the digested food and carry it to the blood stream. It is hence, from the blood stream, the absorbed food is delivered to each and every cell of the body.

Answer

The inner lining of small intestine has numerous finger like projections called villi. It increases the surface area of absorption.

Answer

Villi are the finger like projection found in small intestine . it increases the surface area for absorption and digestion that's why 90% absorption takes place in small intestine.

Answer

Villi are the small finger like projections that are responsible for movement in small animals it is also found in our small intestine and here it absorbs all the soluble nutrients by increasing the surface area

Answer

Villi are small finger-like projections located in the walls of the small intestine. Their function is to increase the surface area in order to maximise the absorption of digested food. ... Microvilli are microscopic cells that project from the villus which further increases surface area for faster absorption.

Answer

Answer

Villi are the finger like projections present in the wall of jejunum and ileum of small intestine. it's functions is to increase the surface area for absorption and digestion of food

Answer

Villi are finger like projections found in the inner lining small intestine.the main function of villi is to increase the surface area for absorption.

Answer

VILLI : small finger-like projections located in the wall
of the small intestine.
**Function:Increases surface area for the absorb
of digested food.

That's all I know.

Answer

*Villi are the finger like projection for absorption in the inner lining of small intestine...

*It increase surface area for absorption..

*Having a great network of blood vessels around it..

Answer

Answer

The small intestine has millions of tiny finger-like projections called villi. These villi increase the surface area for more efficient food absorption. Within these villi, are present numerous blood vessels that absorb the digested food and carry it to the bloodstream. It is hence from the bloodstream, the absorbed food is delivered to each and every cell of the body

Answer

Villi are tiny finger like projections in the walls of small intestine for the absorption of food !
it's function:
1. increase the surface area for absorption

Answer

VILLI are numerous, small, finger like projections present in the inner lining of the small intestine.Its function is to increase the surface area of absorption of the digested food.They are richly supplied with blood vessels. The absorbed foods are transported by the blood to each and every cell of the body, where it is used for obtaining energy, building up new tissues and repair of damaged tissues.

Answer

Villi

Villi are small, finger-like projections that line the small intestine. They are only one cell thick and form a dense network of small blood vessels and lymphatic vessels.

Function of Villi

The villi have several important functions in the digestive system:

1. Increase the Surface Area: The villi increase the surface area of the small intestine, which allows for more efficient absorption of nutrients from food.

2. Absorption of Nutrients: The villi are covered in microvilli, which are even smaller projections that further increase the surface area. They absorb nutrients like carbohydrates, proteins, and fats, as well as vitamins and minerals, from the food passing through the small intestine.

3. Secretion of Enzymes: The villi also have specialized cells that secrete enzymes to aid in digestion. These enzymes break down food into smaller molecules that can be absorbed by the villi.

4. Immune Defense: The villi contain immune cells that help protect the body from harmful bacteria and other pathogens that may be present in the small intestine.

5. Transport of Nutrients: Once nutrients are absorbed by the villi, they are transported into the bloodstream or lymphatic system for distribution throughout the body.

Conclusion

In summary, the villi are an important component of the small intestine. They increase the surface area for absorption of nutrients, secrete enzymes for digestion, provide immune defense, and transport nutrients throughout the body.

Answer

Villi are small finger-like projections located in the walls of the small intestine. Their function is to increase the surface area in order to maximise the absorption of digested food.

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