au-amc MCQ (SBA): Status asthmaticus ventilatory support

Instant feedback + full explanation. One question, done properly.

HardEmergencyStatus asthmaticus ventilatory supportau-amcau-acem

A 25-year-old woman with known asthma presents with severe breathlessness, cannot speak full sentences, has a respiratory rate of 36 breaths/min, silent chest, oxygen saturation 88% on room air and rising CO₂ on blood gas despite maximal nebulised bronchodilators and IV steroids. What is the most appropriate next step?

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