After the Inhalation of a Bronchodilator, What Percentage Change in Peak

question 17

Multiple Choice

After the inhalation of a bronchodilator, what percentage change in peak expiratory flow (PEFR) would be required to demonstrate reversible air flow limitation consistent with asthma?

• A) 5%
• B) 10%
• C) 15%
• D) >20%

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The political scene and activities within South Africa, characterized by its transition from apartheid to a democratic system.