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The nurse is explaining the role of insulin in diabetes mellitus. Which statement by the client indicates a need for further clarification?

A.

"Insulin helps regulate blood sugar by allowing glucose to enter cells for energy."

B.

"Insulin is produced by the pancreas and released in response to high blood sugar levels."

C.

"In type 1 diabetes, the body does not produce insulin, so it must be administered externally."

D.

"In type 2 diabetes, the body's cells become resistant to the effects of insulin."

Answer and Explanation

The Correct Answer is C

This statement is incorrect because it inaccurately suggests that insulin administration is only necessary for type 1 diabetes. While it is essential for type 1 diabetes, it can also be used in some cases of type 2 diabetes when other treatments are ineffective.

Incorrect choices:

a. This statement is correct. Insulin facilitates the entry of glucose into cells for energy.

b. This statement is correct. Insulin is produced by the pancreas and released in response to elevated blood sugar levels.

d. This statement is correct. In type 2 diabetes, insulin resistance occurs, meaning the body's cells become less responsive to the effects of insulin.


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Related Questions

Correct Answer is D

Explanation

The OGTT measures the body's ability to clear glucose from the blood by drinking a glucose solution and measuring blood glucose levels at specific intervals. It is commonly used to diagnose diabetes mellitus.

Incorrect choices:

a. This choice is incorrect. The fasting blood glucose test measures blood glucose levels after an overnight fast and is not specifically used to assess glucose clearance.

b. This choice is incorrect. The HbA1c test measures average blood glucose levels over the past 2-3 months and is not specifically used to assess glucose clearance.

c. This choice is incorrect. The C-peptide test assesses insulin production by the pancreas and is not specifically used to assess glucose clearance.

Correct Answer is C

Explanation

Empagliflozin is an SGLT2 inhibitor that reduces renal glucose reabsorption, leading to increased urinary glucose excretion and improved glycemic control in type 2 diabetes mellitus.

Incorrect choices:

a. This choice is incorrect. Metformin primarily improves insulin sensitivity and reduces hepatic glucose production.

b. This choice is incorrect. Glipizide stimulates insulin secretion from pancreatic beta cells.

d. This choice is incorrect. Insulin detemir is a long-acting basal insulin used in insulin therapy.

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