Which Structure Pushes on the Oval Window of the Inner

question 3

Multiple Choice

Which structure pushes on the oval window of the inner ear to stimulate the auditory receptors?

• A) incus
• B) stapes
• C) malleus
• D) tympanic membrane

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Definitions:

Reactive Intermediate

Transitory species that are formed during a chemical reaction and participate in further reaction steps until the final products are produced.

Oxidation

The process where a substance undergoes an increase in its oxidation state, often associated with the addition of oxygen or removal of hydrogen.

Reduction

A chemical process where a molecule, atom, or ion acquires electrons or undergoes a reduction in its oxidation state.

Oxidation

A chemical reaction that involves the loss of electrons by a molecule, atom, or ion.