GS - Cochlea Flashcards
1
Q
Where is the organ of Corti located within the cochlea?
A
Within the cochlear duct (or scala media)
2
Q
What fluid is found in the cochlear duct?
A
Endolymph
3
Q
Entry of potassium into hair cells as stereocilia moves causes what to happen in the cells?
A
Depolarisation
4
Q
Lower frequencies vibrate the basilar membrane closer to the apex of the cochlear whereas higher frequencies produce vibrations closer to the base. What is this known as?
A
Tonotopic organisation
5
Q
What nerve is responsible for transmission of sound to the brain?
A
The cochlear nerve
