File-030183 - Helicotrema Internal auditory meatus Middle...

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BIO 183 McCague File-030 Ear Special Senses Ear and Accessory Structures Internal ear Vestibulocochlear nerve Utricle Semicircular canals: anterior, posterior, lateral Ampulla of semicircular canals 1 each Vestibule Cochlea Endolymph Perilymph Cochlear duct Tectorial membrane Scala tympani Scala vestibuli Organ of corti Basilar membrane Reissner’s membrane or Vestibular membrane
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Unformatted text preview: Helicotrema Internal auditory meatus Middle ear Oval window Round window Tympanic membrane – eardrum Mastoid air cells Malleus – hammer Incus – anvil Stapes – stirrup Tensor tympanum muscle Stapedius muscle Auditory tube External ear External Auditory Meatus Auricle Helix Concha Lobe...
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This note was uploaded on 06/13/2011 for the course BIO 119 taught by Professor Stevendroho during the Spring '11 term at Moraine Valley Community College.

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