272411
Descripción
Test por Petite Piplup, actualizado hace más de 1 año
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Creado por Petite Piplup
hace más de 10 años
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Pregunta 1
Pregunta
a) How many canals are there within the cochlea?
b) What are they named?
Respuesta
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a) 2 b) Vestibular scala and the tympanic canal
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a) 3 b) Scala tympanic and the vestibular canal
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a) 3 b) Vestibular canal, tympanic canal and the scala media
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a) 2 b) Vestibular canal, tympanic canal and the scala media (cochlea duct)
Pregunta 2
Pregunta
Who two membranes separate the canals within the cochlea?
Respuesta
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Reissner's membrane and the Basilar membrane
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Reissner's membrane and the tympanic membrane
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Wundt's membrane and the tympanic membrane
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Wundt's membrane and the Basilar membrane
Pregunta 3
Pregunta
How is the cochlea organised?
Respuesta
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Tonotopically
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By localisation
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By amplitude
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By timbre
Pregunta 4
Pregunta
What is the helicotrema?
Respuesta
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A membrane at the end of the tympanic canal
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A small opening at the end of the vestibular canal
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A small opening at the end of the tympanic canal
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A membrane at the end of the vestibular canal
Pregunta 5
Pregunta
How is the mechanical energy transduced into neural energy within the organ of corti?
Respuesta
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Cochleic cells are pushed up, bending the stereocilia against the tectorial membrane, causing an action potential
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Cochleic cells are pushed up, bending the stereocilia against the basilar membrane, causing an action potential
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Hair cells are pushed up, bending the stereocilia against the basilar membrane, causing an action potential
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Hair cells are pushed up, bending the stereocilia against the tectorial membrane, causing an action potential
Pregunta 6
Pregunta
What is the function of the round window?
Respuesta
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To relieve the pressure in the fluid filling the vestibular and tympanic canals
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To let osmosis occur between the vestibular and tympanic canals
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To let osmosis occur between the scala media and tympanic canal
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To relieve the pressure in the fluid filling the scala media and tympanic canal
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