Which hormone released by the Islets of Langerhans, acts to increase blood glucose?

Answer and Explanation

The Correct Answer is ["Glucagon"]

The Islets of Langerhans in the pancreas produce two main hormones: insulin and glucagon. Insulin helps regulate blood sugar by lowering it, while glucagon acts conversely to raise blood sugar levels.

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Correct Answer is D

Explanation

A. In 15 to 30 minutes:This is the onset time for regular insulin, not the peak. Blood sugar monitoring during this period may not yet reveal the full effect of the insulin.

B. In 1 to 2 hours:This is too early for the peak of regular insulin. Hypoglycemia risk is lower during this period compared to the 2 to 4-hour peak window.

C. In 4 to 6 hours:This is nearing the end of the action duration for regular insulin, so monitoring blood sugar at this time would be less effective for identifying hypoglycemia risk at the peak.

D. In 2 to 4 hours:This is the peak action time for regular insulin, when blood glucose should be monitored closely for potential hypoglycemia.

A. Ask the patient an open-ended question about feelings related to the procedure B. Ask the patient to repeat the information in the insulin pamphlet that was provided C. Have the patient list the steps of the procedure for insulin administration D. Observe as the patient prepares and injects a dose of insulin

Correct Answer is D

Explanation

A. Ask the patient an open-ended question about feelings: This might reveal anxieties but not necessarily confirm understanding of the steps.
B. Ask the patient to repeat the information in the pamphlet: Repeating information doesn't guarantee comprehension of how to perform the task.
C. Have the patient list the steps: This can be helpful, but observing actual performance allows for correcting any errors in technique.
D. Observe as the patient prepares and injects a dose of insulin: Direct observation is the most reliable way to assess if the patient can safely and accurately self-administer insulin.

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Which hormone released by the Islets of Langerhans, acts to increase blood glucose?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse needs to monitor a client's blood sugar after administration of insulin regular (Humulin R). When does the nurse expect to assess the client's blood sugar based on the peak action of the medication?

Correct Answer is D

Explanation

The nurse teaches a patient to self-administer his insulin. How can the nurse best evaluate whether the patient understands the instruction?

Correct Answer is D

Explanation

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