NCLEX Question of the Day – Saturday, March 14, 2026

Today’s question targets priority nursing action in a changing clinical situation. This matters because real nursing is not just about knowing facts. It is about noticing what is dangerous now, deciding what comes first, and acting before the patient declines further.

Clinical Scenario

A nurse on a medical-surgical unit is caring for a 68-year-old man admitted 12 hours ago with community-acquired pneumonia. His history includes type 2 diabetes, hypertension, and chronic kidney disease stage 3. He has been receiving IV antibiotics and 2 L/min oxygen by nasal cannula.

At 1000, the nurse enters the room and finds the patient more restless than earlier. He is trying to remove his oxygen tubing and says, “I can’t catch my breath.” He is sitting upright and using accessory muscles to breathe. Assessment findings are: temperature 38.4 C (101.1 F), heart rate 118/min, respiratory rate 30/min, blood pressure 96/58 mm Hg, and oxygen saturation 86% on 2 L/min nasal cannula. Crackles are heard in the right lower lung. The patient’s skin is cool and slightly clammy.

The Question

Which action should the nurse take first?

Answer Choices

1. A. Increase oxygen to 6 L/min by nasal cannula and reassess in 15 minutes
2. B. Place the patient in high-Fowler position and apply oxygen with a nonrebreather mask
3. C. Obtain a sputum culture before the next antibiotic dose
4. D. Call the provider to request an order for an arterial blood gas

Correct Answer

B. Place the patient in high-Fowler position and apply oxygen with a nonrebreather mask

Detailed Rationale

This patient is showing signs of acute respiratory distress and possible sepsis-related deterioration. The nurse should act on airway and breathing first. That is why option B is the best answer.

The key findings are not subtle. The patient is restless, dyspneic, using accessory muscles, and has an oxygen saturation of 86% despite supplemental oxygen. Restlessness matters because it can be an early sign of hypoxemia. The low blood pressure, fast heart rate, fever, and clammy skin also suggest worsening infection and poor tissue perfusion.

The first nursing action is to improve oxygenation immediately. Placing the patient in high-Fowler position helps expand the lungs by reducing pressure on the diaphragm. That can improve ventilation right away. Applying a nonrebreather mask delivers a much higher oxygen concentration than a nasal cannula. In a patient with obvious respiratory compromise, that is a faster and more effective response than making a small increase in low-flow oxygen.

After this immediate intervention, the nurse should quickly reassess respiratory effort, oxygen saturation, mental status, and skin color. The nurse should stay with the patient, obtain additional vital signs, and prepare to escalate care. In real practice, this is also the point to call the rapid response team or notify the provider urgently, depending on unit policy and the patient’s response.

The nurse should also assess for signs of worsening infection and shock. That includes urine output, level of consciousness, capillary refill, and trends in blood pressure and heart rate. If available, the nurse should review recent labs such as white blood cell count, lactate, creatinine, and blood cultures. These steps matter because respiratory failure may be only one part of a larger septic picture.

Once oxygenation is being supported, the nurse should anticipate further interventions. These may include arterial blood gas testing, chest imaging, broader monitoring, IV fluid resuscitation if ordered, and possibly transfer to a higher level of care. But none of those should delay the first action to improve breathing.

Why the Other Options Are Wrong

A. Increase oxygen to 6 L/min by nasal cannula and reassess in 15 minutes

This is not enough for the severity of the patient’s distress. A nasal cannula at 6 L/min still provides limited oxygen support compared with a nonrebreather mask. Waiting 15 minutes is also unsafe when the patient is already hypoxemic and working hard to breathe. The patient needs a more aggressive response now.

C. Obtain a sputum culture before the next antibiotic dose

A sputum culture may be useful, but it is not the priority. The patient is unstable. Diagnostic steps come after immediate support of airway and breathing. A culture does not fix hypoxemia, and delaying oxygen support to collect a specimen could put the patient at risk.

D. Call the provider to request an order for an arterial blood gas

An arterial blood gas could help evaluate oxygenation and acid-base status, but it is not the first action. The nurse does not need to wait for a provider order to position the patient and apply higher-concentration oxygen. In NCLEX priority questions, immediate nursing actions that address life-threatening problems come before calling for additional orders.

Key Takeaways

• Use ABCs first. Hypoxemia and increased work of breathing are urgent.
• Restlessness, confusion, and clammy skin can be early signs of poor oxygenation and perfusion.
• High-Fowler position is a fast, simple intervention that can improve ventilation.
• Choose the oxygen delivery device that matches the severity of the problem. Severe distress needs more than a low-flow nasal cannula.
• After the first intervention, reassess quickly and escalate care if the patient does not improve.

What you’d do on shift:

• Raise the head of the bed right away
• Apply higher-concentration oxygen per nursing judgment and unit protocol
• Stay with the patient and reassess respiratory status within minutes
• Check full vital signs and mental status
• Call rapid response or notify the provider urgently if distress continues
• Prepare for labs, IV fluids, and possible transfer to a higher level of care

Quick Practice Extension

1. A few minutes after oxygen is increased, the patient becomes drowsy and the blood pressure drops to 82/50 mm Hg. What should the nurse do next?
2. If this patient had chronic COPD and retained carbon dioxide at baseline, how would that affect oxygen delivery decisions in an acute respiratory crisis?

Category for today: Med-Surg

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