Which of the Following Structures Is Not Part of the External

question 34

Multiple Choice

Which of the following structures is not part of the external ear?

• A)external acoustic meatus
• B)pinna
• C)pharyngotympanic tube
• D)tympanic membrane

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Definitions:

Prime Costs

The direct costs directly attributable to the production of goods, including direct materials and direct labor.

Conversion Costs

The total expenses of direct labor plus manufacturing overheads spent in transforming raw materials into completed goods.

Depreciation Expense

Depreciation expense represents the allocated cost of an asset's reduction in value over time, reflecting the wear and tear or obsolescence of long-term assets used in business operations.

Nonmanufacturing Cost

Expenses not directly related to the production of goods, such as selling, general, and administrative expenses.