Which of the following is a modifiable risk factor for the development of type 2 diabetes mellitus?

Family history of type 2 diabetes.

Age over 65 years.

Sedentary lifestyle and obesity.

Autoimmune destruction of pancreatic cells.

Answer and Explanation

The Correct Answer is C

Sedentary lifestyle and obesity are modifiable risk factors for the development of type 2 diabetes mellitus. Lifestyle changes, such as increasing physical activity and achieving a healthy weight, can help reduce the risk.

Incorrect choices:

a. This choice is incorrect. Family history of type 2 diabetes is a non-modifiable risk factor.

b. This choice is incorrect. Age over 65 years is a non-modifiable risk factor.

d. This choice is incorrect. Autoimmune destruction of pancreatic cells is associated with type 1 diabetes, not type 2.

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Correct Answer is B

Explanation

Basal-bolus insulin therapy involves administering a continuous basal insulin infusion to provide background insulin coverage and delivering bolus doses of insulin before meals to cover postprandial glucose elevations.

Incorrect choices:

a. This choice is incorrect. Oral antidiabetic medications are not used in basal-bolus insulin therapy.

c. This choice is incorrect. Sliding-scale insulin therapy involves adjusting insulin doses based on current blood glucose levels, rather than providing consistent basal and mealtime coverage.

d. This choice is incorrect. Insulin glargine therapy provides long-acting basal insulin coverage but does not involve bolus doses before meals.

A. Glucagon. B. Insulin. C. Epinephrine. D. Cortisol.

Correct Answer is B

Explanation

Insulin is a hormone produced by the pancreas that plays a crucial role in regulating blood glucose levels. It facilitates glucose uptake into cells, promotes glycogen synthesis in the liver and muscles, and inhibits hepatic glucose production.

Incorrect choices:

a. This choice is incorrect. Glucagon is another pancreatic hormone that increases blood glucose levels by promoting glycogen breakdown and glucose release from the liver.

c. This choice is incorrect. Epinephrine is a hormone produced by the adrenal glands that can raise blood glucose levels during times of stress.

d. This choice is incorrect. Cortisol, also produced by the adrenal glands, can increase blood glucose levels in response to stress and inflammation.

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Which of the following is a modifiable risk factor for the development of type 2 diabetes mellitus?

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Naxlex Comprehensive Predictor Exams

Which treatment approach involves delivering a continuous subcutaneous insulin infusion using an insulin pump and providing bolus doses before meals to mimic physiologic insulin secretion?

Correct Answer is B

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?

Correct Answer is B

Explanation

The nurse is providing education to a client newly diagnosed with diabetes mellitus. Which statement by the client indicates a need for further clarification?

Which medication works by increasing insulin sensitivity in peripheral tissues, facilitating glucose uptake by cells, and is commonly used in the treatment of type 2 diabetes mellitus?

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

Which classification of diabetes mellitus is primarily characterized by insulin resistance and relative insulin deficiency?

Which of the following best describes type 1 diabetes mellitus?

Which complication of diabetes mellitus is characterized by high blood glucose levels and the presence of ketones in the urine, leading to metabolic acidosis and potentially life-threatening complications?

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

Which diagnostic test is used to assess glucose tolerance and diagnose gestational diabetes mellitus during pregnancy?