NCLEX Prioritization: ABCs, Maslow and Who You See First
Prioritize with airway, breathing, circulation first, then use Maslow for everything else: physiological needs before safety, safety before psychosocial. When two clients are physiologically unstable, see the one whose problem is acute, unexpected, or life-threatening within minutes rather than the one whose finding is chronic or expected for their diagnosis.
Free sample lesson: ABCs, Maslow, stable versus unstable, and who you see first.
From the Intensive NCLEX Course. This lesson is a free sample: watch it with a free account.
"Which client should the nurse see first?" is the most repeated question format on the NCLEX, and it is not testing kindness or workload. It is testing one thing: who will deteriorate soonest without you.
Step 1 — Run the ABCs, in order, every time
Airway beats breathing. Breathing beats circulation. This ordering is absolute, and the exam relies on students who skip it.
| Priority | Findings that put a client here | Time you have |
|---|---|---|
| A — Airway | Stridor, drooling, choking, swelling of tongue or lips, gurgling | Seconds |
| B — Breathing | SpO₂ falling, RR < 10 or > 30, accessory muscles, absent breath sounds, one-sided chest | Minutes |
| C — Circulation | Active bleeding, BP dropping, HR climbing, cold clammy skin, chest pain, no pulse | Minutes |
| D — Disability | New confusion, unequal pupils, decreasing level of consciousness | Urgent, after ABC |
A client with an airway problem outranks a client with no blood pressure. That feels wrong to some students, and it is still correct: you cannot resuscitate a circulation through an airway that is closed.
Step 2 — When nobody has an ABC problem, use Maslow
Physiological needs before psychosocial. A client vomiting outranks a client crying. Both matter; one is a physiological need and one is not, and the NCLEX ranks them in that order.
The exception worth knowing: safety outranks everything psychosocial and some things physiological. A client expressing a suicide plan with the means available is not a "psychosocial" answer — that is an imminent safety emergency.
Step 3 — Acute beats chronic, unstable beats expected
| See first | See after | The reasoning |
|---|---|---|
| New finding | Long-standing finding | New means changing; changing means deteriorating |
| Unexpected for the diagnosis | Expected for the diagnosis | Pain after surgery is expected; a rigid abdomen is not |
| Unstable vital signs | Stable abnormal vital signs | A trend matters more than a number |
| Post-op day 1 | Post-op day 4 | The earlier client is closer to their complications |
| Client who cannot speak for themselves | Client who can call out | A silent client may be a deteriorating one |
Step 4 — Work an example the way the exam wants
Four clients. Who first?
- A client two days post-op reporting incisional pain of 6/10
- A client with COPD whose oxygen saturation is 90% on 2 L
- A client with a new tracheostomy making a high-pitched sound on inspiration
- A client with heart failure who gained 2 lb overnight
Run the ABCs. Client 3 has stridor — an airway finding, seconds available. That is the answer, and you did not need to compare the other three to each other. Client 2 is a distractor built for students who see "COPD" and "90%" and react: 90% is acceptable for a COPD client, whose drive to breathe depends on a lower oxygen level. Client 4 is reportable but not immediate. Client 1 is expected.
The distractor pattern to recognise
The exam routinely includes a client whose numbers look alarming but are normal for their condition — the COPD saturation of 90%, the dialysis client's creatinine, the sickle cell client's chronic anemia. Knowing what is expected for a diagnosis is what lets you walk past that client to the one who actually needs you.
NCLEX tip: Read all four clients before choosing any of them. Students lose these questions by picking the first client who sounds sick rather than the sickest of the four. The question is comparative — treat it that way.
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Frequently asked questions
Common follow-up questions on Prioritization, Delegation & Management of Care.
Does ABC always come before Maslow on the NCLEX?
Yes. Airway, breathing and circulation are the first filter on any prioritization question. Only once no client has an ABC threat do you rank the rest by Maslow's hierarchy, placing physiological needs above safety and safety above psychosocial needs.
Which client do I see first when two are unstable?
See the client whose finding is acute, unexpected, or will cause harm within minutes. A new finding always outranks a chronic one, and an unexpected finding outranks a finding that is expected for that diagnosis: a post-operative client with new shortness of breath is seen before a COPD client with their usual baseline dyspnoea.
When does safety outrank a physiological need?
When the physiological need is stable and the safety risk is immediate: an actively suicidal client or one at imminent risk of falling is seen before a stable client who is due for routine care. Maslow ranks needs, but an emergency at any level takes precedence over a non-urgent need at a lower level.
What does 'acute versus chronic' mean in prioritization questions?
Acute means new, sudden, or a change from the client's baseline; chronic means longstanding and expected. The exam repeatedly rewards seeing the acute change first, because a stable chronic finding has already been assessed and managed.
Sources and references
- Potter PA, Perry AG, Stockert PA, Hall AM. Fundamentals of Nursing. 10th ed. Elsevier; 2021; Chapter: Planning Nursing Care.
Reviewed by the NCLEXPace team, October 2026.
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