The consist of a flexible part of the skin which is shaped like a funnel
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tomy, Head and Neck, Ear - StatPearls
Explanation:
The external ear is the visible part of the hearing apparatus. It is comprised of the auricle (pinna) and external auditory canal, including the lateral surface of the tympanic membrane. Together with the tympanic membrane and the middle ear, the pinna serves to amplify sound. The pinna acts as a funnel to deliver sound to the external acoustic meatus, and the external auditory canal concentrates sound onto the tympanic membrane for further transmission.
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