// PARAMEDIC Question · Medical
A patient with a COPD exacerbation has a SpO₂ of 86%. The goal oxygen saturation is approximately:
A. 88–92%Correct
B. 94–98%
C. 100%
D. 70–80%
// Rationale
COPD patients are at risk of CO₂ retention; target SpO₂ of 88–92% to avoid suppressing respiratory drive.