Parts Of The Exterior Ear

External ear outer ear. The function of the external ear is to collect sound and conduct it to the tympanic membrane via the external acoustic meatus. The outer ear is made up of cartilage and skin.

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Outer Ear Images Stock Photos Vectors Shutterstock

Ear Anatomy Outer Ear Mcgovern Medical School

Outer Ear Anatomy Location And Function

The Photo Displays Common Structures Of The Ear The Auricle Is The Outside Part Of The Ear The Lobule Is What Is Commonly Anatomy Anatomy Reference Ear Parts

Anatomy And Physiology Of The Ear

September 30 2021 Reading time.

Parts of the exterior ear. Separates the external ear canal from the middle-ear air cavity. It is the visible part which serves to protect the eardrum. As an outward garment or layer.

There are three different parts to the outer ear. Barrier between outer and middle ear. Thin transparent connective tissue covered with skin.

The external ear consists of a pinna and the auditory canal which collect the sound waves and channel them to the tympanic membrane or eardrum. It consists of funnel-like curves that collect sound waves and transmits them to the middle ear. The external outer ear consists of the auricle external auditory canal and eardrum Figure 1 and 2.

The auricle or pinna is a flap of elastic cartilage shaped like the flared end of a trumpet and covered by skin. Lorenzo Crumbie MBBS BSc Reviewer. FIG904 The auriculaLateral surface.

This is the tube that connects the outer ear to the inside or middle ear. The ear canal starts at the outer ear and ends at the ear drum. Supplies the posterior aspect of the lateral surface of the ear helix antihelix and lobule Auriculotemporal nerve.

The ear consists of following three parts. It consists of auricle pinna and external acoustic meatusEAM. Skin lining this cartilage has hair follicles and wax-producing glands which are a combination of ceruminous and sebaceous glands.