The Frequency of a Sound Is Indicated to the Nervous

question 91

Multiple Choice

The frequency of a sound is indicated to the nervous system by the

• A) frequency of hair cell vibration in the spiral organ.
• B) number of rows of hair cells that are stimulated in the spiral organ.
• C) region of the basilar membrane of the spiral organ that is stimulated.
• D) movement of the perilymph in the cochlear duct.
• E) frequency of vibration of the tectorial membrane of the spiral organ.

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