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A Pulmonary Function Test Result with a Postbronchodilator Ratio of Less

Question 53

Multiple Choice

A pulmonary function test result with a postbronchodilator ratio of less than or equal to 0.7 indicates nonreversible airflow limitation associated with what condition?


A) COPD
B) Asthma
C) Restrictive lung disease
D) Secondary cardiovascular dysfunction

Correct Answer:

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