In the cochlea, a low intensity sound (whisper) would most likely be detected __

Question

In the cochlea, a low intensity sound (whisper) would most likely be detected ____

by hair cells near the base of the cochlea

by hair cells near the apex of the cochlea

by hairs ells in the intermediate area of the cochlea (somewhere between the base and apex)

insufficient information given to determine location

by hair cells near the base of the cochlea

by hair cells near the apex of the cochlea

by hairs ells in the intermediate area of the cochlea (somewhere between the base and apex)

insufficient information given to determine location

Explanation / Answer

Hair cells are the sensory receptors of the auditory system. They find in the form of hair bundles that project out from the apical surface of the cell into the fluid-filled cochlear duct. Coiling within the cochlea, the organ of Corti includes the hair cells that are two types: inner hair cells and outer hair cells. The organ of Corti presents in between the apex and base of the cochlea. Therefore, the third option (c) is correct.

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