Prioritisation questions: how to decide which patient comes first

Prioritisation questions are the ones candidates fear most, and the ones they misread most often. They are usually treated as a test-taking trick. They are not: the OIIQ blueprint puts judgement and decision at 48.7% of the exam, with analysis at a further 35.3%. Deciding who comes first is not a skill beside the exam, it is the exam.

Why they feel unfair

A prioritisation question rarely offers a wrong answer. All four options are things a nurse would legitimately do. That is deliberate, and it is why eliminating "the bad one" fails: there is no bad one. What the question asks is not "what is correct" but "what is *first*" — and first depends on a frame the question sets, not on what feels most urgent.

Find the frame before you rank

Three frames appear again and again, and they do not give the same answer. **Physiological threat.** Airway, breathing, circulation, then neurological status. A person whose airway is at risk outranks a person in severe pain, however distressing the pain. **Instability over stability.** Between two people with the same problem, the one whose condition is changing outranks the one whose condition is bad but steady. A drop that is in progress matters more than a low value that has held for two days. **Irreversibility.** What cannot be undone if you wait outranks what can. A reaction that will worsen in ten minutes outranks a task that will still be there in an hour. Most mistakes come from applying one frame while the question uses another.

What the wording tells you

The verb usually names the frame. *Which person should the nurse assess first* asks for threat. *Which finding should be reported immediately* asks for irreversibility. *Which intervention should the nurse perform first* asks for sequence, not importance — and sequence can put a small action ahead of a large one, because the large one depends on it. Read the verb before the options. It is the only part of the question that cannot be guessed.

Practise by justifying, not by answering

The single habit that moves a score: before revealing the correction, write one sentence on why your choice comes first. Not which one you chose — why it precedes the others. When your reasoning is right but your answer wrong, you have found a detail. When your answer is right but your sentence is vague, you have found something worse: you will not be lucky twice.

Try it on a real situation

Three complete clinical situations are open without an account, with the reasoning behind each priority. Fifteen minutes is enough to see whether you are ranking or guessing.