Human Mouth Anatomy

With the exception of the teeth the mouth is lined by mucous membranes. In human anatomy the mouth is the first portion of the alimentary canal that receives food and produces saliva.

Human Mouth Anatomy Open Mouth With Explaining Stock

Teeth between the canines and molars.

Human mouth anatomy. The mouth is the gate that opens so we can begin the process of energy absorption called digestion. Its boundaries are defined by the lips cheeks hard and soft palates and glottis. The mouth oral cavity consists of several components including the teeth gingiva gums tongue palate cheeks lips and floor of the mouth.

The human mouth the human mouth is a complex structure that consists of both hard and soft tissues forming a hollow cavity. As long as a person is alive throat functions non stop helping in breathing and swallowing. Accordingly throat is a narrow elongated part connecting your head to the shoulders.

The pointed teeth just outside the incisors. Throat parts pictures functions. Premolars 8 total.

The mouth opens to the outside at the lips and empties into the throat at the rear. Its external opening is located along the bodys midline inferior to the nose and superior to the chin. The lips labia oris the two fleshy folds which surround the rima or orifice of the mouth are formed externally of integument and internally of mucous membrane between which are found the orbicularis oris muscle the labial vessels some nerves areolar tissue and fat and numerous small labial glands.

Canines 4 total. But the mouth has other functions too. No two people on earth have the same teeth.

Mouth anatomy the digestive process starts with changing the composite of food which begins with the teeth and the chemical effects of saliva. Our mouths are just as unique as the individual who has it. Incisors 8 total.

A normal adult mouth has 32 teeth which except for wisdom teeth have erupted by about age 13. Throat begins at the back of your mouth and ends in the upper part of the stomach. The middlemost four teeth on the upper and lower jaws.

Anatomy of a mouth. Along with digestion the mouth is also vital in respiration and communication. The oral mucosa is the mucous membrane epithelium lining the inside of the mouth.

This process turns food into what is called a bolus. The mouth anatomy features several components including the jaws teeth gums tongue palate cheeks lips which all together contribute in making possible the various functions of the mouth. The mouth is a hollow cavity formed by the space between the lips cheeks tongue hard and soft palates and the throat.

The teeth are held within the jaw bones and serve several important functions beyond allowing you to chew. Mouth also called oral cavity or buccal cavity in human anatomy orifice through which food and air enter the body. In addition to its primary role as the beginning of the digestive system in humans the mouth also plays a significant role in communication.

Human Digestive System Britannica