Practice question

Answer the question and get instant feedback.

MediumEmergency MedicineAcute Severe Asthmaukmlamrcem sbamrcp part 1pane

A 30-year-old man presents with acute severe asthma attack. He is unable to complete sentences in one breath. His respiratory rate is 30/min, heart rate 120 bpm, and peak expiratory flow rate (PEFR) is 40% of predicted. O2 saturation is 93% on air. What is the most appropriate initial management?

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