Sound Is Amplified by Components of the Middle Ear When

question 46

Multiple Choice

Sound is amplified by components of the middle ear when they vibrate. When one of these components, the stapes, vibrates, the ________ will vibrate.

• A) tympanic membrane
• B) pinna
• C) oval window
• D) eustachian tube
• E) cochlea

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Definitions:

Useful Life

The estimated period over which an asset is expected to be usable by a company for its intended purpose.

Capitalize

To record a cost or expense on the balance sheet for the purposes of delaying full recognition of the expense over time through depreciation or amortization.

Expense Account

An account used to track expenditures associated with business operations, often related to employee travel or business activities.

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An account recorded on the balance sheet that represents items of value owned by a company, such as cash, inventory, buildings, and equipment.