Air Moving in and Out of the Lungs During Normal

question 19

Multiple Choice

Air moving in and out of the lungs during normal quiet breathing is called ________.

• A) internal respiration
• B) inspiration
• C) external respiration
• D) expiration
• E) pulmonary ventilation

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Definitions:

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Marginal Utility

The supplementary enjoyment or utility experienced by an individual from consuming one more unit of a good or service.

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Marginal Utility

The additional satisfaction or benefit (utility) that a consumer derives from consuming an additional unit of a good or service.