When the Stapes Moves Medially

question 111

Multiple Choice

When the stapes moves medially,

• A) a wave is initially set up in the endolymph.
• B) the perilymph of the scala vestibuli receives a compression pulse.
• C) Reissner's membrane undergoes muscular contraction.
• D) the organ of Corti vibrates at a resonant frequency equal to the whole-number multiple of the initial impulse.

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