Anatomy Of Outer Ear

The outer ear external ear or auris externa is the external portion of the ear which consists of the auricle also pinna and the ear canal. Auricle cartilage covered by skin placed on opposite sides of the head auditory canal also called the ear canal eardrum outer layer also called the tympanic membrane the outer part of the ear collects sound.

Introduction To The Anatomy And Physiology Of The Auditory

The tympanic membrane divides the external ear from the middle ear.

Anatomy of outer ear. The auricle or pinna and the external acoustic meatus which ends at the tympanic membrane. External auditory canal or tube. The canal is approximately an inch in length.

The tragus helix and the lobule. The external ear can be divided functionally and structurally into two parts. This is the tube that connects the outer ear to the inside or middle ear.

Sound travels through the auricle and the auditory canal a short tube that ends at the eardrum. The first is an outer funnel like structure called the auricle or pinna. There are three different parts to the outer ear.

The outer ear includes. This article will focus on the anatomy of the external ear its structure neurovasculature and its clinical correlations. The outer ear is made up of cartilage and skin.

Ear canal the ear canal starts at the outer ear and ends at the ear drum. This is the outside part of the ear. External or outer ear consisting of.

It gathers sound energy and focuses it on the eardrum tympanic membrane. Middle ear tympanic cavity consisting of. The second is an s shaped tube called the external acoustic meatus or external auditory canal that leads inward through the temporal bone for about 25 centimeters figure 1.

The skin of the ear canal is very sensitive to pain and pressure. The outer ear consists of three parts. Ear anatomy outer ear.

Anatomy Of Outer Ear Diagram Quizlet