A known COPD patient comes into the ER in acute distress due to bronchospasm.The patient is moderately hypoxemic,with a respiratory rate of 32.The physician would like him to have oxygen with a device that will deliver a precise FIO₂.Which of the following would you recommend?

Question

Quizplus · Accepted Answer

An air-entrainment mask would be the best choice because it allows for precise delivery of a specific FIO2, which is important in the treatment of acute respiratory distress. A nasal cannula and simple mask may not provide enough oxygen for a patient who is hypoxemic, while a non-rebreathing mask may deliver too high of a FIO2 and potentially cause oxygen toxicity.

A Known COPD Patient Comes into the ER in Acute