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Anaesthesia · Difficult airway: oxygenation
Sample itemAfter induction, repeated intubation attempts are unsuccessful and mask ventilation is becoming ineffective. According to difficult-airway principles, what overarching priority should drive the next action?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Restore and maintain oxygenation
Difficult-airway algorithms prioritize oxygenation and limiting harmful repeated attempts. Early help, use of an appropriate rescue oxygenation technique, and progression through a planned pathway are safer than fixation on intubation alone.
Option by option
A. Restore and maintain oxygenation (correct)
Correct. Preventing hypoxemia is the immediate life-preserving goal.
B. Continue attempts until the view improves
Repeated attempts can cause trauma, edema, and worsening oxygenation.
C. Administer more hypnotic drug
More hypnotic drug does not solve an airway obstruction or failed oxygenation problem.
D. Wait for spontaneous recovery without calling for help
Delaying rescue and assistance is unsafe in a deteriorating airway.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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