Question

Describe the process of digestion in human alimentary canal.​

Answer 1

Answer:

digestion process is following points:-

1. injection -- the food is taken in the oral cavity in the process called the injection.

2.digestion -- the process of break down of complex substances into simpler substances called digestion and it starts with mouth where physical break down occurs along with some chemical digestion.

3.absorption-- the digested food is absorbed via finger like projections present on the inner surface of the small intestine and reach the blood stream.

4.assimilation --the absorbed food is then used by differenent tissues for the energy generation. the excess food is stored as glycogen in the liver and s fats in adipose tissue.

5.excretion-- the undigested food material passes from the small -intestine hai to the rectum of the large intestine from where it is remove from the body through anus .....

Answer 2

Answer:

Digestive Processes. The processes of digestion include six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and defecation. The first of these processes, ingestion, refers to the entry of food into the alimentary canal through the mouth