272411
Beschreibung
Quiz von Petite Piplup, aktualisiert more than 1 year ago
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Erstellt von Petite Piplup
vor mehr als 10 Jahre
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Frage 1
Frage
a) How many canals are there within the cochlea?
b) What are they named?
Antworten
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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)
Frage 2
Frage
Who two membranes separate the canals within the cochlea?
Antworten
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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
Frage 3
Frage
How is the cochlea organised?
Antworten
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Tonotopically
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By localisation
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By amplitude
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By timbre
Frage 4
Frage
What is the helicotrema?
Antworten
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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
Frage 5
Frage
How is the mechanical energy transduced into neural energy within the organ of corti?
Antworten
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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
Frage 6
Frage
What is the function of the round window?
Antworten
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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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