NCLEX Question of the Day – Monday, June 08, 2026

Today’s question focuses on Pharmacology, specifically safe insulin administration and recognition of hypoglycemia risk. This matters in real nursing because insulin errors can harm a patient fast. A nurse has to connect the medication order, the patient’s current condition, and the timing of meals before giving a dose.

Clinical Scenario

A 67-year-old man is admitted to a medical-surgical unit with community-acquired pneumonia and type 2 diabetes mellitus. He usually manages his diabetes with metformin at home, but during hospitalization he is receiving bedside glucose checks and sliding-scale insulin. At 1130, the nurse checks his capillary blood glucose and gets a result of 264 mg/dL. The provider’s order reads:

• Insulin lispro subcutaneous before meals per correction scale
• 151 to 200 mg/dL: 2 units
• 201 to 250 mg/dL: 4 units
• 251 to 300 mg/dL: 6 units
• Notify provider for blood glucose above 300 mg/dL

The patient is alert and oriented, but says, “I feel a little shaky because I have not eaten since breakfast.” The nurse sees that lunch trays are delayed due to a kitchen problem and will arrive in about 45 minutes.

The Question

What is the nurse’s best action at this time?

Answer Choices

1. A. Administer 6 units of insulin lispro now because the blood glucose is above target.
2. B. Hold the insulin, give the patient juice for shakiness, and document the episode as hypoglycemia.
3. C. Delay the insulin administration until the meal tray is available, then recheck the patient and give the ordered dose if appropriate.
4. D. Call the provider to request that the insulin order be changed from lispro to regular insulin.

Correct Answer

C. Delay the insulin administration until the meal tray is available, then recheck the patient and give the ordered dose if appropriate.

Detailed Rationale

This question is really about timing, not just the number on the glucose meter. Insulin lispro is a rapid-acting insulin. It starts working quickly, so it is usually given when food is immediately available. The reason is simple: the insulin lowers glucose fast, and if the patient does not eat soon, the risk of hypoglycemia goes up.

In this scenario, the patient’s blood glucose is 264 mg/dL, which matches the ordered correction dose of 6 units. But the nurse should not think about the dose in isolation. The key assessment detail is that the patient has no meal in front of him and the tray will be delayed about 45 minutes. That gap matters. Giving rapid-acting insulin too early can drop glucose before carbohydrate intake begins.

The nurse should first assess the patient’s current status more closely. “Shaky” can be an early sign of hypoglycemia, but it is not enough by itself to diagnose hypoglycemia when the measured glucose is elevated. The nurse should consider other causes too, such as anxiety, weakness, hunger, or adrenergic symptoms from not eating. Since the patient is alert and the blood glucose is clearly above normal, the safest next step is to wait until food is present, reassess, and then administer the insulin as ordered if still appropriate.

On shift, this means the nurse should:

• Confirm the meal delay.
• Keep the patient under observation for worsening symptoms.
• Recheck blood glucose close to mealtime if the delay is significant or if symptoms change.
• Administer insulin lispro when the tray is available or the patient is ready to eat.
• Monitor the patient after insulin administration for response and for signs of hypoglycemia.

This is a medication safety decision. The nurse is not refusing treatment. The nurse is matching the medication to the patient’s real-time condition. That is a core pharmacology skill and a common NCLEX priority: give the right drug, at the right dose, by the right route, at the right time.

Why the Other Options Are Wrong

A. Administer 6 units of insulin lispro now because the blood glucose is above target.

This choice follows the scale but ignores timing. Rapid-acting insulin is meant to work with a meal. The patient’s tray is delayed for 45 minutes, which creates an unnecessary hypoglycemia risk. Safe nursing care is not just following the number. It is also thinking about when the insulin will start working.

B. Hold the insulin, give the patient juice for shakiness, and document the episode as hypoglycemia.

This is incorrect because the patient does not meet the data for hypoglycemia. His blood glucose is 264 mg/dL. Giving juice would add more carbohydrate and raise the glucose further without evidence-based need. Symptoms should always be interpreted with actual assessment findings.

D. Call the provider to request that the insulin order be changed from lispro to regular insulin.

This is not the best action. The current order is reasonable for correction before meals. The issue is meal timing, not that the medication itself is inappropriate. A nurse should use clinical judgment within the existing order first. Calling for an order change adds delay and does not solve the immediate safety issue.

Key Takeaways

• Rapid-acting insulin should generally be given when food is available and the patient is ready to eat.
• Always connect insulin timing with meal timing. That is how you prevent avoidable hypoglycemia.
• Symptoms alone do not confirm hypoglycemia. Check the glucose and interpret the full picture.
• Following the sliding scale is not enough. Safe administration depends on the patient’s current condition.

• What you’d do on shift: verify the tray delay, reassess symptoms, recheck glucose if needed, give lispro when the meal arrives, then monitor intake and blood glucose response.

Quick Practice Extension

1. A patient receives rapid-acting insulin but then eats only two bites of the meal because of nausea. What should the nurse assess and do next?
2. A patient with diabetes is NPO for a procedure and has a correction-scale insulin order before meals. What part of the order should the nurse clarify before administration?

NCLEX Question of the Day – Monday, June 08, 2026

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