THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -The oral cavity, or more commonly known as the mouth or buccal cavity, serves as the first portion of the digestive system. It consists of several different anatomically different aspects that work together effectively and efficiently to perform several functions.

Detailed explanation-2: -Listen to pronunciation. (OR-ul KA-vih-tee) Refers to the mouth. It includes the lips, the lining inside the cheeks and lips, the front two thirds of the tongue, the upper and lower gums, the floor of the mouth under the tongue, the bony roof of the mouth, and the small area behind the wisdom teeth.

Detailed explanation-3: -mouth, also called oral cavity or buccal cavity, in human anatomy, orifice through which food and air enter the body.

Detailed explanation-4: -The inner lining of the cheeks.

Detailed explanation-5: -The buccal cavity is the first cavity of the alimentary canal which includes teeth, tongue, and palate (Palate is the roof of the mouth. It separates the mouth and the nose.). The buccal cavity helps to take the food inside by the process of ingestion (ingestion is the process of taking food into the body).