A patient prescribed insulin lispro asks when to inject it in relation to meals. Which instruction is correct?
Correct answer: B. Inject it immediately before eating
- A. Inject it 30 minutes before eating
- B. Inject it immediately before eating
- C. Inject it two hours after eating
- D. Inject it only at bedtime
Explanation
Insulin lispro is rapid acting and is usually given immediately before a meal so its action matches the rise in blood glucose. Giving it well before food increases the risk of hypoglycaemia if the meal is delayed.
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About Endocrine and Diabetes Nursing
Covers diabetes mellitus, insulin therapy, hypoglycaemia, diabetic ketoacidosis, hyperosmolar states and common thyroid, adrenal and pituitary disorders. It includes blood glucose monitoring, diet, foot care, sick-day management and the clinical differences between type 1 and type 2 diabetes and between diabetic ketoacidosis and hyperosmolar hyperglycaemic state.
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50 free Endocrine and Diabetes Nursing MCQs from Medical Surgical Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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