lecture 7_1

lecture 7_1 - Ears: Hearing and Equilibrium The Ear...

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Unformatted text preview: Ears: Hearing and Equilibrium The Ear Auditory organ Balance & Equilibrium Outer ear Middle ear Inner ear Outer Ear Auricle Guard hairs Sebaceous glands External Auditory Meatus External Auditory Canal (temporal bone) Tympanic Membrane Middle Ear Inner Ear Inner Ear: Cochlea Hearing Scala vestibuli (perilymph) Cochlear duct (endolymph) Scala tympani (perilymph) Round window Balance and Equilibrium Saccule and Utricle = Static Equilibrium and Linear acceleration (dynamic equilibrium) Semicircular ducts = Angular acceleration Anterior Posterior Utricle Saccule Lateral ...
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