-In This Illustration of the Inner Ear,what Feature Does the Number

question 3

Multiple Choice

-In this illustration of the inner ear,what feature does the number 9 indicate

• A)Membranous labyrinth
• B)Spiral organ
• C)Apex of cochlea
• D)Perilymph
• E)Endolymph

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Definitions:

Optic Nerve

The optic nerve is a bundled set of nerve fibers that transmits visual information from the retina to the brain, playing a critical role in vision.

Place Theory

A theory in hearing that suggests different areas of the cochlea are activated by different frequencies of sound, contributing to our perception of pitch.

Eardrum

A thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves.

Oval Window

A membrane-covered opening that leads from the middle ear to the inner ear, transmitting vibrations from the eardrum to the cochlea.