The ear consists of three areas—the outer, middle, and inner ear. The nose is the organ of smell and is part of the peripheral nervous system. The throat is a ring-like muscular tube that acts as the passageway for air, food, and liquid.

The ears, nose, and throat are located near each other and have separate but related functions. The ears and nose are sensory organs, which are necessary for the senses of hearing, balance, and smell.

Describe the important anatomical features and innervation of the external, middle, and inner ear. Describe the sensory innervation of the nasal cavity, and the sensory and motor innervation of the glossopharyngeal and vagus nerves related to the pharynx and larynx. Gives off greater petrosal n. Gives off branch to stapedius m.

The ear is made up of: External or outer ear. This includes: Pinna or auricle. This is the outside part of the ear. External auditory canal or tube. This is the tube that connects the outer ear to the inside or middle ear. Eardrum (tympanic membrane). The eardrum divides the external ear from the middle ear. Middle ear (tympanic cavity).

The throat is a ring-like muscular tube. It is the passageway for air, food, and liquid. It also helps in forming speech. The throat is made up of: Tonsils and adenoids. Both are made up of lymph tissue and are located at the back of the throat. The adenoids are located all the way at the back of the nose at the very top of the throat.

Ear, Nose, and Throat Anatomy and Physiology of the Ear The main parts of the ear are the outer ear, the eardrum (tympanic membrane), the middle ear, and the inner ear.

Understanding the parts of the ear, nose, and throat will help you talk with your doctor about any symptoms you may have or treatments you may need. What are the Ears? The ear is the organ of hearing and balance. Sound waves enter the outer ear, travel down the external auditory canal, and strike the eardrum (tympanic membrane), which vibrates.

Ear, Nose, and Throat (ENT), or otorhinolaryngology, is an important, interesting and diverse specialty. It covers a wide range of areas from the common, such as tonsillitis, to the highly specialised, including cochlea implantation, congenital airway disease, voice disorders, skull base and facial plastic surgery.

The Anatomy of the Ear, Nose, and Throat. The ear, nose, and throat are interconnected parts of the body that play vital roles in hearing, breathing, and communication. Understanding their anatomy can help us better comprehend how they function and the …

Three small bones that are connected and send the sound waves to the inner ear. The bones are called: Eustachian tube. A canal that links the middle ear with the back of the nose. The eustachian tube helps to equalize the pressure in the middle ear. Equalized pressure is needed for the correct transfer of sound waves.