User:Isimemen1993

The Digestive System The digestive system comprises of series of organs which are involved in the breakdown of large food particle like cabonhydrate, protein and fats and oil into there simpler derivatives( glucose for carbonhydrate, amino acid for protein, and glycerol( propane-1,2,3 triol) for fats and oil. The whole process of digestion starts from the mouch and ends at the anus. In the mouth, crushing of the food ingested( taken in ) occurs with the help of the teeth. The food is then rolled into bolus and mixed with saliva with the help of the tongue. Rolling the food into bolus helps the food to pass through the oesophagus with ease in conjuction with the saliva. The muscles that make up the oesophagus contracts and relaxes repeatedly helping [http//www.isimemen.com The digestive system]]