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Which type of insulin has the fastest onset of action?

A.

Rapid-acting insulin

B.

Short-acting insulin

C.

Intermediate-acting insulin

D.

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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Related Questions

Correct Answer is C

Explanation

With a basal-bolus insulin regimen, clients are often encouraged to have snacks between meals to help prevent hypoglycemia caused by rapid-acting insulin. Snacking helps maintain more stable blood sugar levels.

Incorrect choices:

a. Taking a long-acting insulin in the morning and evening is consistent with a basal-bolus regimen. This statement is correct.

b. Using rapid-acting insulin before each meal is consistent with a basal-bolus regimen. This statement is correct.

d. Rotating injection sites within the same area is a recommended practice to prevent skin changes and complications associated with repeated injections. This statement is correct.

Correct Answer is A

Explanation

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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