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Cochlea
= “snail”
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2 ½
coils
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Length
(extended): 34 mm,
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Ø <9 mm
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3
channels (scala vestibuli scala
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media/
scala tympani)
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Filled
with liquid (perilymph,
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endolymph)
® no vessels !
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Basilar
membrane contains
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receptors
(hair cells)
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Oval
and round window
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