Question

5. What are villi? What is their location and function?
6. Where is the hile produced? Which component of the food does it help to digest?​

Answer 1

Answer:

(5) Villi are small finger-like projections found inside the inner walls of the small intestine. They v increase the surface area for absorption of the digested food. ... The surface of the villi absorbs the digested food materials

(6) liver

Bile is a fluid that is made and released by the liver and stored in the gallbladder. Bile helps with digestion. It breaks down fats into fatty acids, which can be taken into the body by the digestive tract

Explanation:

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Answer 2

5.The tiny projections on the inner surface of the small intestine which help in absorbing the digested food are called villi. These helps to increase the surface area of intestinal walls.

Location

These are located in the inner walls of the small intestine.

Functions

Their function is to increase the surface area of the small intestinal wall for absorption of the digested food.

These projections absorb the protein molecules and help in the transfer of the proteins to all cells and tissues.

Many blood vessels are present within these villi, that help in the absorption of digested food and carry it to the bloodstream. Later, from the bloodstream, the absorbed food is delivered to each and every cell of the body.

Question 6:

Which component of the food does it help to digest? Answer: Liver (the largest gland in human body) secretes bile juice that is stored in a sac called the gall bladder. The bile helps in the digestion of fats.