Question

Name the main organs of human digestive system in the digestion of food . In the steps and how does the digestion of carbohydrates and proteins takes place in our body?

Answer 1

Explanation:

Alimentary canal

It consists of

•buccal cavity

•oesophagus

•stomach

•small intestine

•large intestine

•anus or anal sphincter

● Carbohydrates and proteins with the help of salivary amylase break down from complex substance to simple substances then in stomach with the help of hydro chloric acid it further breaks down through muscular sphincter it goes to small intestine carbohydrates breaks down to glucose and proteins break down into amino acids which is then goes to cells through villi in small intestine then the waste goes to large intestine where further absorption takes place and the last waste product is released by anus