Which Spirometry Result Would NOT Be Expected of a Patient

question 239

Multiple Choice

Which spirometry result would NOT be expected of a patient suffering from obstructive lung disease?

• A) normal total lung capacity
• B) increased functional residual capacity
• C) decreased residual volume
• D) decreased FEV1

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Definitions:

Break-even Point

The point at which total costs equal total revenue, with no profit or loss, indicating the minimum sales volume needed to cover all expenses.

Fixed Costs

Expenses that do not change with the level of production or business activity, such as rent, salaries, and insurance.

Unit Variable Cost

The cost associated with producing one additional unit of a product, excluding fixed costs.

Price

Price is the amount of money charged for a product or service, or the sum of values that consumers exchange for the benefits of having or using the product or service.