Free NCLEX practice questions · 2026
Free NCLEX Practice Questions With Answers and Rationales (2026)
Naxlex Editorial Team · Updated · 15 min read

Short answer
Below are free, original NCLEX-style practice questions with the correct answer and a rationale for each. They cover the areas that decide most exams — prioritization, pharmacology, lab values, infection control and delegation — plus the strategy for select-all-that-apply and Next Gen items. For timed sets, scores and hundreds more, open the free practice page or create a free account.
Key takeaways
- Most candidates do best with 75–150 questions on study days, reviewing every rationale.
- Use ABCs, Maslow and 'actual over potential' for prioritization.
- Treat each SATA option as its own true/false statement.
- Learn lab values together with the action they trigger.
- These are original practice questions — not real or recalled NCLEX items.
How many NCLEX practice questions should I do?
There is no magic number, but many successful candidates complete somewhere between 1,500 and 3,000 practice questions over four to eight weeks. What matters more than the total is reviewing every rationale and returning to weak areas.
A practical daily target is 75 questions with rationales on study days, plus one longer timed set each week to build stamina for an exam that can run up to 150 questions in five hours.
Prioritization questions: the rules that work
Prioritization and delegation questions sit in Management of Care, one of the largest parts of the RN test plan. Work through these frameworks in order.
- Airway, breathing, circulation — a new airway problem beats almost anything.
- Acute over chronic, and unexpected over expected.
- Actual problems over potential problems.
- Assess before you act — unless the situation is a clear emergency.
- Safety: falls, suicide risk, bleeding and infection risk come next.
Pharmacology: what's tested most
Pharmacology questions rarely ask for a drug's mechanism alone. They test safe administration: when to hold a dose, which lab to check, which side effect is dangerous, and what to teach.
- Digoxin — check apical pulse and potassium; hold for toxicity signs.
- Anticoagulants — heparin with aPTT, warfarin with INR; know the antidotes (protamine, vitamin K).
- Insulin — match onset and peak to meals and hypoglycemia timing.
- Diuretics — loop and thiazide lose potassium; spironolactone keeps it.
- Lithium — narrow therapeutic range; watch sodium and fluid balance.
- Opioids — respiratory rate and sedation before every dose; naloxone at hand.
Lab values you need on test day
Common reference ranges: potassium 3.5–5.0 mEq/L, sodium 135–145 mEq/L, calcium 9.0–10.5 mg/dL, magnesium 1.3–2.1 mEq/L, fasting glucose 70–110 mg/dL, BUN 10–20 mg/dL, creatinine 0.6–1.2 mg/dL, hemoglobin about 12–18 g/dL, platelets 150,000–400,000/mm³, WBC 5,000–10,000/mm³, and INR 2–3 for most clients on warfarin. Always follow your program's reference ranges when they differ.
Select all that apply (SATA) strategy
Treat every option as a separate true/false question about the stem. Don't count how many you've picked, and don't assume there must be more than one. Rule out options that are outside nursing scope, unsafe, or not supported by the information given.
Next Gen NCLEX items: how to approach them
Next Gen case studies give you a client record and ask six questions that follow the Clinical Judgment Measurement Model. Read the whole record once, then highlight the abnormal cues: vital signs outside range, new symptoms, abnormal labs and anything that changed since the last entry.
Many Next Gen items earn partial credit, so a careful partly-right answer still counts. In bowtie items, start in the middle — the condition — then pick the actions and the parameters to monitor that match it.
Infection control in one minute
Airborne precautions (N95 respirator, negative-pressure room): tuberculosis, measles, chickenpox and disseminated shingles. Droplet precautions (surgical mask): influenza, pertussis, mumps and meningococcal meningitis. Contact precautions (gown and gloves): MRSA, VRE, C. difficile — with soap-and-water handwashing for C. difficile because alcohol does not kill the spores.
Where to practice more NCLEX questions
On Naxlex.app you can take timed quizzes by topic, try Next Gen case studies and run CAT-style simulations. A free account saves your scores so you can see progress over time; Pro unlocks every bank, rationales on everything and the full predictor exam.
Naxlex Pro — one subscription, every material
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Compare plans →Practice questions with rationales
Original NCLEX-style questions. Choose an answer to see the rationale.
1. A client 1 day after abdominal surgery suddenly reports chest pain and shortness of breath. The SpO2 is 86%. What should the nurse do first?
Answer and rationale
Correct: B. Sudden dyspnea and hypoxia after surgery suggest pulmonary embolism. Support oxygenation first; then escalate, obtain diagnostics and notify the provider.
2. Which client requires airborne precautions?
Answer and rationale
Correct: C. Tuberculosis spreads by airborne particles and requires an N95 respirator and a negative-pressure room. Influenza is droplet; C. difficile and MRSA are contact.
3. A client receiving heparin has an aPTT of 110 seconds (baseline 30). Which medication should the nurse anticipate?
Answer and rationale
Correct: B. An aPTT far above the therapeutic range signals bleeding risk. Protamine sulfate reverses heparin; vitamin K reverses warfarin.
4. A client with type 1 diabetes is shaky, sweaty and confused. Glucose is 52 mg/dL and the client can swallow. What should the nurse give first?
Answer and rationale
Correct: B. For a conscious client who can swallow, give 15 g of fast-acting carbohydrate and recheck glucose in 15 minutes. IV dextrose is used when the client cannot take anything by mouth.
Frequently asked questions
Where can I get free NCLEX practice questions?
This page has free original questions with rationales, and the Naxlex.app practice page has timed sets you can take free.
Are free NCLEX questions as good as paid ones?
Free questions are great for building habits. Paid banks add volume, every rationale, Next Gen cases and simulations that show your weak areas.
How many practice questions should I do before the NCLEX?
Many candidates complete 1,500–3,000 over four to eight weeks, reviewing every rationale. Quality review matters more than the total.
Are these real NCLEX questions?
No. They are original practice questions written around the NCSBN test plans.
Do you have NCLEX-PN practice questions too?
Yes. Naxlex.app has a separate NCLEX-PN practice track.
What is the hardest part of the NCLEX?
Many candidates find prioritization, pharmacology and Next Gen case studies the most challenging, so practice those daily.
Study these topics next
More Naxlex guides
Sources
- NCSBN — NCLEX-RN and NCLEX-PN test plans
- NCSBN — Next Generation NCLEX
- NCSBN — Computerized adaptive testing
Naxlex.app is an independent study site and is not affiliated with the former naxlex.com. All practice questions are original and are not actual exam items. NCLEX® is a registered trademark of NCSBN, which does not endorse this site.