Which of the Following Instruments Measures the Volume of Air

question 67

Multiple Choice

Which of the following instruments measures the volume of air that moves in and out of the respiratory system?

• A)Spirometer
• B)Oximeter
• C)Ventilator
• D)Sphygmomanometer
• E)Stethoscope

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Definitions:

Disposable Income

The total money a person or household can use for saving or spending after deducting income taxes.

Autonomous Consumption

The level of consumption that would still occur even if a consumer had no income, driven by basic needs and commitments.

Autonomous Consumption

The level of consumption expenditure that occurs when income is zero, indicating the basic level of consumption that is necessary for survival.

Disposable Income

Monetary allocations for households after income taxes, intended for spending and saving.