NCLEX Question of the Day – Monday, March 16, 2026

Today’s question targets Med-Surg prioritization and early recognition of respiratory compromise. This matters because nurses often see subtle changes before a patient crashes. Knowing which finding signals immediate danger helps you act fast, protect oxygenation, and prevent a manageable problem from becoming an emergency.

Clinical Scenario

A 68-year-old man is on a medical-surgical unit 12 hours after admission for community-acquired pneumonia affecting the right lower lobe. His history includes type 2 diabetes, hypertension, and chronic kidney disease stage 3. He has been receiving IV antibiotics, IV fluids, and oxygen at 2 L/min by nasal cannula.

At 1000, the nurse enters the room for reassessment. The patient is sitting upright and says, “I feel more tired than earlier.” He is alert but slower to answer questions. His skin is warm. He has a productive cough with thick yellow sputum. Crackles are heard in the right lower lung field. Morning vital signs were: temperature 38.1 C, heart rate 96/min, respiratory rate 20/min, blood pressure 138/78 mm Hg, and oxygen saturation 93% on 2 L/min nasal cannula.

Now his assessment shows: temperature 38.3 C, heart rate 108/min, respiratory rate 28/min, blood pressure 134/76 mm Hg, and oxygen saturation 88% on 2 L/min nasal cannula. He uses accessory muscles while breathing and can speak only in short phrases.

The Question

Which action should the nurse take first?

Answer Choices

1. Increase oxygen to 4 L/min by nasal cannula and reassess in 30 minutes.
2. Assist the patient into high-Fowler position and apply oxygen using a simple face mask per protocol.
3. Administer the prescribed PRN acetaminophen for fever to reduce oxygen demand.
4. Notify the provider that the patient may need a chest x-ray later today.

Correct Answer

B. Assist the patient into high-Fowler position and apply oxygen using a simple face mask per protocol.

Detailed Rationale

This patient is showing worsening respiratory distress. The key clues are not just the low oxygen saturation. The bigger picture matters:

• Respiratory rate increased from 20 to 28/min
• Oxygen saturation fell from 93% to 88% on the same oxygen setting
• Accessory muscle use is present
• Speech is limited to short phrases
• Mental status is subtly changing because he is slower to respond

These are signs that the patient is working harder to breathe and may not be maintaining gas exchange well. In NCLEX-style priority questions, airway and breathing come before everything else. The first nursing action should improve ventilation and oxygen delivery right away.

Placing the patient in high-Fowler position helps the diaphragm move more freely and reduces the work of breathing. That position change alone can improve chest expansion. Applying oxygen through a simple face mask delivers a higher oxygen concentration than 2 L/min by nasal cannula. This is a more appropriate immediate step for a patient whose oxygenation is worsening.

After that first action, the nurse should continue with focused assessment and monitoring. On shift, that means:

• Recheck oxygen saturation within minutes, not half an hour later
• Assess respiratory effort, lung sounds, and ability to speak
• Check level of consciousness because hypoxemia can cause restlessness, confusion, or slowed responses
• Verify oxygen device fit and tubing function
• Review recent labs if available, especially white blood cell count and arterial or venous blood gas results if ordered
• Notify the provider or rapid response team if the patient does not improve quickly

The nurse should also be thinking ahead. A patient with pneumonia can worsen because of mucus plugging, fatigue, sepsis, or progression of infection. If oxygen needs keep rising, the patient may need respiratory therapy support, additional imaging, nebulized treatment if indicated, suctioning, or transfer to a higher level of care.

The main reason option B is best is that it addresses the most immediate threat: inadequate oxygenation. It is fast, within nursing priority, and directly tied to the assessment findings.

Why the Other Options Are Wrong

A. Increase oxygen to 4 L/min by nasal cannula and reassess in 30 minutes.

This is not the best first action because the patient is already showing significant distress. A nasal cannula may not provide enough support at this point, and waiting 30 minutes is too long. When a patient is using accessory muscles and speaking in short phrases, reassessment should happen within minutes.

C. Administer the prescribed PRN acetaminophen for fever to reduce oxygen demand.

Fever can increase metabolic demand, but it is not the priority here. The temperature rise is mild. The urgent issue is impaired oxygenation. Giving acetaminophen may help comfort later, but it will not fix the immediate breathing problem.

D. Notify the provider that the patient may need a chest x-ray later today.

A chest x-ray may be useful, but this delays urgent nursing intervention. The nurse should stabilize the patient first. In NCLEX questions, do not call the provider before doing a safe, indicated action you can take immediately for airway or breathing.

Key Takeaways

• Look for trends, not isolated numbers. A drop in oxygen saturation matters more when it comes with tachypnea, accessory muscle use, and mental status change.
• In respiratory decline, the first action is to improve oxygenation and positioning.
• High-Fowler position reduces work of breathing by improving lung expansion.
• If a patient is in visible distress, reassess within minutes, not later in the shift.
• Subtle confusion or slowed responses can be an early sign of hypoxemia.

• What you’d do on shift: Sit the patient upright, increase oxygen delivery with the appropriate device per protocol, stay with the patient, reassess saturation and work of breathing, then escalate care if there is no rapid improvement.

Quick Practice Extension

1. A patient with COPD becomes more drowsy after oxygen is increased. What assessment finding would help you decide whether the problem is worsening hypoxemia or carbon dioxide retention?

2. A pneumonia patient’s oxygen saturation improves after repositioning and a mask is applied, but the respiratory rate stays high at 30/min. What should the nurse assess next to judge whether the patient is still tiring out?

NCLEX Question of the Day – Monday, March 16, 2026

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