NEET PG DENTAL EXAM

Detailed explanation-1: -The digestive process starts in your mouth when you chew. Your salivary glands make saliva, a digestive juice, which moistens food so it moves more easily through your esophagus into your stomach. Saliva also has an enzyme that begins to break down starches in your food.

Detailed explanation-2: -The mouth and oesophagus Digestion begins in the mouth. The food is ground up by the teeth and moistened with saliva to make it easy to swallow. Saliva also has a special chemical, called an enzyme, which starts breaking down carbohydrates into sugars.

Detailed explanation-3: -There are four stages in the digestive process: intake, chemical and mechanical degradation of food, nutrients’ absorption, and removal of indigestible food. Mechanical degradation of food is done by mouth, while chemical degradation is performed by stomach.

Detailed explanation-4: -The first bite triggers the start of food processing. Digestion. The assimilation of nutrients. Waste removal by egestion.