Multiple Choice
What are the criteria to define hypopnea?
A) 20% decrease in airflow and 4% oxygen desaturation
B) 20% decrease in airflow and 2% oxygen desaturation
C) 30% decrease in airflow and 4% oxygen desaturation
D) 30% decrease in airflow and 2% oxygen desaturation
Correct Answer:

Verified
Correct Answer:
Verified
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