Practice question

Answer the question and get instant feedback.

EasyRespiratory MedicineCOPD Exacerbationmrcem sbamrcgp aktukmlapane

A 62-year-old with COPD exacerbation. SpO₂ 86% on air. ABG shows hypercapnia. Target oxygen saturation?

Practice more on iatroX

Educational content. Not a substitute for clinical judgement or local policy.