The external/outer ear is composed primarily of the and the external acoustic/auditory meatus. tympanic membrane cochlea stapes auricle

The external ear's visible component, also known as the pinna in human anatomy, is the distinction between a human being's ear and other mammals' ears. Humans have an almost primitive auricle that is often stationary and is located near to the side of the skull.

What is function of external ear ?

The auricle or pinna is the technical name for the outer ear. Skin and cartilage make up the outer ear. The tragus, helix, and lobule are the three distinct components of the outer ear.

It gathers sound waves and directs them into the external auditory meatus of the ear, where they are amplified. The eardrum, also known as the tympanic membrane, is a flexible, oval membrane located at the end of the ear canal.

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