Excitation of Hair Cells in the Organ of Corti Flashcards

0
Q

Where are the stereocilia located?

A

Embedded in the gel-like tectorial membrane

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1
Q

What occurs with bending of the stereocilia?

A
  1. Opens mechanically gated ion channels
  2. Causes a graded potential
  3. AP’s travel along afferent fibers
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2
Q

What occurs after the graded potential?

A

Subsequent release of the neurotransmitter glutamate.

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3
Q

AP’s travel along what afferent nerve fiber?

A

Cochlear nerve fibers

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