Which insulin administration route has the slowest onset of action?

Intramuscular (IM) injection

Subcutaneous injection

Intravenous (IV) infusion

Inhalation

Answer and Explanation

The Correct Answer is B

Subcutaneous injection has a slower onset of action compared to IV infusion and is the most common route for insulin administration.

Incorrect choices:

a. IM injection is not a common route for insulin administration and has a slower onset than subcutaneous injection.

c. IV infusion provides a rapid onset of action, making it inappropriate for routine insulin administration.

d. Inhalation is not a typical route for insulin administration. It is used for specific types of medications, not insulin.

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Correct Answer is A

Explanation

Rapid-acting insulin is used to control post-meal blood glucose elevations and can be taken to cover meals and snacks.

Incorrect choices:

b. Short-acting insulin can also cover meals and snacks, but it may not be as rapid-acting as the name suggests.

c. Intermediate-acting insulin provides coverage beyond mealtime and is not specifically designed for mealtime glucose control.

d. Long-acting insulin provides a steady baseline and is not intended for mealtime coverage.

A. "I keep my insulin in the refrigerator to maintain its effectiveness." B. "I always roll the insulin vial gently before using it to make sure it's mixed." C. "I make sure to check the expiration date on my insulin before using it." D. "I keep my insulin vials in direct sunlight to prevent them from freezing."

Correct Answer is D

Explanation

Insulin should be protected from extreme temperatures, including direct sunlight. Freezing or exposing insulin to high temperatures can alter its effectiveness.

Incorrect choices:

a. Storing insulin in the refrigerator is the correct way to maintain its effectiveness.

b. Gently rolling the insulin vial before use helps mix the solution but does not pertain to storage.

c. Checking the expiration date before using insulin is an important step to ensure its safety and effectiveness.

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Which insulin administration route has the slowest onset of action?

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Naxlex Comprehensive Predictor Exams

Which type of insulin can be used to cover meals and snacks?

Correct Answer is A

Explanation

A client with diabetes is asking about storing insulin. Which statement by the client indicates a need for further education about insulin storage and handling?

Correct Answer is D

Explanation

A nurse is teaching a client about storing insulin pens. Which statement by the client indicates a correct understanding of insulin pen storage and handling?

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?

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?

A client with diabetes is going on a vacation and asks the nurse about storing insulin while traveling. Which response by the nurse is accurate regarding insulin storage and handling during travel?

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?

What is the recommended technique for insulin injection?

Which type of insulin is commonly used in insulin pumps?

A client newly diagnosed with type 2 diabetes is prescribed insulin therapy. The client asks the nurse, "Why do I need insulin if I have type 2 diabetes?" Which response by the nurse is accurate?