A nurse is caring for a patient who has diabetes and plans to administer his regular insulin subcutaneously before he eats breakfast at 0800. After checking the client's morning glucose level, which of the following actions should the nurse take?

Give the insulin after the patient has completed 3/4 of their breakfast

Give the insulin 30 min after breakfast with the patient's other routine medicines.

Give the insulin at 0730.

Give the insulin at 0700.

Answer and Explanation

The Correct Answer is C

A. Incorrect. Regular insulin should be given before a meal to allow time for onset; giving it after eating delays its effect, increasing hyperglycemia risk.

B. Incorrect. Administering regular insulin after breakfast is inappropriate as it may not align with meal-related glucose spikes.

C. Correct. Regular insulin has an onset of 30 minutes. Administering it at 0730 ensures optimal timing for glucose control when breakfast is eaten at 0800.

D. Incorrect. Giving insulin too early (at 0700) increases the risk of hypoglycemia before food intake.

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Correct Answer is B

Explanation

A. Tachycardia does not occur with autonomic dysreflexia.

B. Autonomic dysreflexia is a life-threatening condition caused by a noxious stimulus (e.g., full bladder, constipation) in patients with spinal cord injuries above T6. It leads to severe hypertension and reflex bradycardia.

C. Hypotension is not a symptom; autonomic dysreflexia causes hypertension.

D. Tachycardia and hypotension are more associated with spinal shock rather than autonomic dysreflexia.

A. 8 hr B. 6 hr C. 4 hr D. 2 hr

Correct Answer is C

Explanation

A. 8 hr – Incorrect. RBC transfusions must not exceed 4 hours due to the risk of bacterial growth and hemolysis.

B. 6 hr – Incorrect. Blood products should be infused within a maximum of 4 hours to prevent complications.

C. 4 hr – Correct Answer. The maximum infusion time for packed RBCs is 4 hours to reduce the risk of bacterial contamination and infection.

D. 2 hr – Incorrect. While blood is often infused within 2 hours, the maximum safe limit is 4 hours.

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A nurse is caring for a patient who has diabetes and plans to administer his regular insulin subcutaneously before he eats breakfast at 0800. After checking the client's morning glucose level, which of the following actions should the nurse take?

Nursing Test Bank

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