Which type of insulin has the fastest onset of action?

Rapid-acting insulin

Short-acting insulin

Intermediate-acting insulin

Long-acting insulin

Answer and Explanation

The Correct Answer is A

Rapid-acting insulin has a rapid onset of action, typically within 15 minutes, making it suitable for controlling post-meal blood glucose spikes.

Incorrect choices:

b. Short-acting insulin has a slightly slower onset than rapid-acting insulin.

c. Intermediate-acting insulin has a slower onset and a longer duration of action than rapid-acting insulin.

d. Long-acting insulin has a slow and steady onset of action over a longer period compared to rapid-acting insulin.

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Correct Answer is A

Explanation

Injecting insulin into the same spot every day can lead to skin changes, scar tissue formation, and poor insulin absorption. Rotating injection sites is important to prevent complications.

Incorrect choices:

b. Using a 90-degree angle when inserting the needle is a common technique for insulin injections. This statement is correct.

c. Avoiding scar tissue and areas with visible blood vessels is important to ensure proper insulin absorption. This statement is correct.

d. Pinching the skin before inserting the needle can help ensure subcutaneous injection and prevent injecting into muscle. This statement is correct.

A. Administer the same dose of insulin regardless of the meal's carbohydrate content. B. Monitor blood glucose levels only once daily to avoid stress. C. Adjust insulin doses based on blood glucose patterns and carbohydrate intake. D. Use rapid-acting insulin for basal coverage and long-acting insulin for meal coverage.

Correct Answer is C

Explanation

Monitoring blood glucose levels regularly and adjusting insulin doses based on patterns and carbohydrate intake helps maintain stable blood glucose levels.

Incorrect choices:

a. Administering the same insulin dose regardless of carbohydrate content can lead to inconsistent blood glucose control.

b. Monitoring blood glucose levels only once daily does not provide enough information for effective insulin dosing adjustments.

d. The described approach involves using insulin types inappropriately for their intended purposes.

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Which type of insulin has the fastest onset of action?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client is receiving insulin therapy for diabetes management. The nurse is providing education about the importance of proper injection techniques. Which statement by the client indicates a need for further education?

Correct Answer is A

Explanation

A client with type 1 diabetes is experiencing variability in blood glucose levels throughout the day. What should the nurse teach the client about monitoring and adjusting insulin therapy?

Correct Answer is C

Explanation

A client with diabetes is experiencing hypoglycemia and is conscious. Which intervention should the nurse implement for hypoglycemia management?

Which type of insulin is cloudy in appearance?

A client is prescribed both long-acting and short-acting insulin. Which statement by the client demonstrates an understanding of insulin administration?

When drawing up insulin from two different vials (e.g., rapid-acting and intermediate-acting insulin), which type of insulin should be drawn up first?

A nurse is teaching a client about insulin storage and handling. Which statement by the client indicates a need for further education?

A client is receiving multiple daily injections of insulin. Which technique by the client indicates a need for further education?

A nurse is preparing to administer insulin lispro (Humalog) to a client. Which action by the nurse indicates the need for further education about insulin administration?

A client with diabetes is experiencing hypoglycemia and is conscious. The nurse provides the client with a glucose gel tube. What should the nurse instruct the client to do next?