Which medication enhances insulin secretion from pancreatic beta cells and is commonly used to manage type 2 diabetes mellitus?

Metformin.

Glipizide.

Insulin glargine.

Acarbose.

Answer and Explanation

The Correct Answer is B

Glipizide is a sulfonylurea medication that stimulates insulin secretion from pancreatic beta cells, helping to lower blood glucose levels in individuals with type 2 diabetes mellitus.

Incorrect choices:

a. This choice is incorrect. Metformin is an oral antidiabetic medication that primarily improves insulin sensitivity and reduces hepatic glucose production.

c. This choice is incorrect. Insulin glargine is a long-acting basal insulin used in insulin therapy to provide consistent background insulin coverage.

d. This choice is incorrect. Acarbose is an alpha-glucosidase inhibitor that delays carbohydrate absorption in the intestines and is used to manage postprandial hyperglycemia.

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Correct Answer is C

Explanation

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.

A. Type 1 diabetes mellitus. B. Type 2 diabetes mellitus. C. Gestational diabetes mellitus. D. Secondary diabetes mellitus.

Correct Answer is D

Explanation

Secondary diabetes mellitus is caused by other medical conditions or factors that affect insulin secretion or action, such as medications, hormonal disorders, or specific medical conditions.

Incorrect choices:

a. This choice is incorrect. Type 1 diabetes mellitus is primarily caused by autoimmune destruction of beta cells.

b. This choice is incorrect. Type 2 diabetes mellitus involves insulin resistance and relative insulin deficiency, often influenced by lifestyle factors.

c. This choice is incorrect. Gestational diabetes mellitus occurs during pregnancy due to hormonal changes and is not primarily caused by other medical conditions or factors.

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Which medication enhances insulin secretion from pancreatic beta cells and is commonly used to manage type 2 diabetes mellitus?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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

Correct Answer is C

Explanation

Which classification of diabetes mellitus is caused by other medical conditions or factors, such as certain medications or hormonal imbalances?

Correct Answer is D

Explanation

Which hormone, produced by the pancreas, plays a key role in regulating blood glucose levels by facilitating glucose uptake into cells and promoting its storage as glycogen in the liver and muscles?

Which of the following best describes type 1 diabetes mellitus?

Which complication of diabetes mellitus is characterized by kidney damage due to prolonged high blood glucose levels, leading to impaired kidney function and potential kidney failure?

Which type of diabetes mellitus is characterized by an autoimmune destruction of pancreatic beta cells, leading to an absolute deficiency of insulin secretion?

Which chronic complication of diabetes mellitus is characterized by the thickening and narrowing of small blood vessels, leading to impaired blood flow to the lower extremities?

Which of the following accurately describes the role of insulin in glucose metabolism?

The nurse is teaching a client with diabetes about the importance of blood sugar monitoring. Which statement by the client indicates a need for further clarification?

Which clinical manifestation is often referred to as the "three P's" of diabetes mellitus?