uk-plab-1 MCQ (SBA): Acute severe asthma

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ModerateRespiratoryAcute severe asthmauk-plab-1

A 28-year-old woman with asthma presents to A&E with severe breathlessness. She is speaking in short phrases, respiratory rate 30/min, heart rate 120/min, PEFR 35% of best, oxygen saturation 92% on air. What is the most appropriate initial management?

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uk-plab-1 MCQ: Acute severe asthma — Answer & Explanation | iatroX