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human ear
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human ear
Understand the science of hearing and how humans and other mammals perceive sound
Watch tympanic membrane and auditory ossicles transmit sound wave vibrations to the human inner ear
structures of the middle ear labyrinth of the inner ear vestibular system structures of the cochlea; human ear organ of Corti; human ear healthy organ of Corti from a guinea pig damaged organ of Corti from a guinea pig
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ear summary
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human ear
human ear Structure of the human ear.

human ear

anatomy
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Articles from Britannica Encyclopedias for elementary and high school students.
Written by
Joseph E. Hawkins
Emeritus Professor of Otolaryngology (Physiological Acoustics), Medical School, University of Michigan, Ann Arbor. Editor of Otophysiology.
Joseph E. Hawkins
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The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
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Last Updated: • Article History
Key People:
Gabriel Fallopius
Magnus Gustaf Retzius

human ear, organ of hearing and equilibrium that detects and analyzes sound by transduction (or the conversion of sound waves into electrochemical impulses) and maintains the sense of balance (equilibrium). The human ear, like that of other mammals, contains sense organs that serve two quite different functions: that of hearing and that of postural equilibrium and coordination of head and eye movements. Anatomically, the ear has three distinguishable parts: the outer, middle, and inner ear. The outer ear consists of the visible portion called the auricle, or pinna, which projects from the side of the head, and the short external ...(100 of 15432 words)

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