THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -The parotid glands produce serous secretions containing a large amount of salivary amylase, which breaks down carbohydrate complexes. Next are the sublingual salivary glands located on the floor of the mouth. The sublingual glands produce a mucous secretion that serves as both a buffer and lubricant.

Detailed explanation-2: -Saliva secreted by salivary glands aids the mechanical and chemical process of digestion. Saliva is about 99% water and not only moistens food but cleanses the mouth, dissolves food chemicals so they can be tasted, and contains enzymes that start the chemical breakdown of starchy foods.

Detailed explanation-3: -Salivary amylase is a glucose-polymer cleavage enzyme that is produced by the salivary glands.

Detailed explanation-4: -Salivary Glands Saliva contains water, mucus, and enzyme amylase. Functions of saliva include the following: It has a cleansing action on the teeth. It moistens and lubricates food during mastication and swallowing.