Which of These Statements Accurately Applies to Hearing

question 14

Multiple Choice

Which of these statements accurately applies to hearing

• A)The pitch of sounds is conveyed by the intensity of the vibration of the oval window.
• B)Conduction deafness is a result of damage to the hair cells of the inner ear.
• C)Low-pitched tones selectively cause vibration of the basilar membrane at a point closer to the oval window than high-pitched ones do.
• D)The loudness of a sound is conveyed by the frequency of action potentials generated in the cochlear nerve.

---

Definitions:

Relevant Costs

Costs that should be considered when making decisions because they will be affected by the decision.

Markup Percentage

The percentage difference between the cost of a good or service and its selling price, indicating the gross profit margin.

Opportunity Cost

The loss of potential gain from other alternatives when one alternative is chosen.

Contribution Margin

The amount of revenue remaining after deducting variable costs, used to cover fixed costs and generate profit.