Which of the Following Is Necessary for the Lungs to Remain

question 50

Multiple Choice

Which of the following is necessary for the lungs to remain expanded?

• A)The alveolar cells must secrete surfactant.
• B)The intrapulmonic pressure must be negative.
• C)The glottis must be closed.
• D)The intrapleural pressure must be negative.

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Definitions:

Multiple Perspectives

Incorporating various viewpoints or angles of consideration in a study to provide a comprehensive understanding of the researched phenomenon.

A Priori

Based on hypothesis or theory formed prior to a specific observation or experiment, not on empirical evidence.

Estimated Growth

The projected increase in size, value, or importance of something over a specific period.

Conceptual Model

A theoretical framework that outlines the proposed relationships between variables within a research study or project.