Which of the Following Explains the Lack of Response to Bronchodilators

question 5

Multiple Choice

Which of the following explains the lack of response to bronchodilators by some patients with severe emphysema?

• A) Airway obstruction is caused by severe bronchospasm.
• B) Airway obstruction is caused by passive airway compression and collapse during expiration.
• C) Airway obstruction is associated with air trapping.
• D) Airway obstruction with hyperinflation is not sensitive to bronchodilators.

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Definitions:

Microsystem

The immediate environments in which an individual interacts directly, such as family, school, and peer group, part of Bronfenbrenner's ecological systems theory.

Mesosystem

A concept in ecological systems theory referring to the interconnections between the microsystems or immediate environments in a person's life.

Social Policy

Guidelines and interventions designed to address public issues and promote social welfare.

Applied Research

A form of systematic inquiry involving the practical application of science to address real-world problems.