Question

State the function of the following in the alimentary canal.Liver ,Gall bladder,Villi

Answer 1

Liver:-
it secret bile juice.
which help in emulsifying the larger food molecules into smaller food molecules.

Gall bladder:-
it store the bile juice.
with the help of bile duct it proceed the bile juice in small intestine.

Villi:-
It is present on the surface of small intestine.
helps in absorption of food nutrients.

Answer 2

hello riya..

here is your answer..

Function of Liver in alimentary canal

Liver is responsible for forming bile which is essentiall for fat digestion and absorption.
Lever is part of alimentary canal trough which food enters into body and solid waste are expelled.

Function of gall bladder

It plays an important role in digestion of our food. Though it is small in size, it holds bile production in liver.


Function of villi

It is a small finger like tissu in small intestine and responsible for increase in surface area of intestine and contain specialized cells that transport substances into the bloodstream. 



hope it helps
#jerri