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?

Glucagon.

Insulin.

Epinephrine.

Cortisol.

Answer and Explanation

The Correct Answer is B

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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Free Nursing Study Resources

Correct Answer is D

Explanation

Chronic hyperglycemia in diabetes mellitus can lead to damage of small blood vessels and nerves, resulting in neuropathy characterized by numbness, tingling, and pain in the extremities.

Incorrect choices:

a. This choice is incorrect. Nausea, vomiting, and abdominal pain are not typically manifestations of neuropathy in diabetes mellitus.

b. This choice is incorrect. Blurred vision and vision loss are associated with diabetic retinopathy, a microvascular complication, not nerve damage.

c. This choice is incorrect. Impaired wound healing and increased susceptibility to infections are related to the effects of hyperglycemia on blood flow and immune function, rather than nerve damage.

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

Correct Answer is C

Explanation

Gestational diabetes mellitus (GDM) occurs during pregnancy due to hormonal changes that increase insulin resistance. It usually resolves after childbirth, but women with GDM have an increased risk of developing type 2 diabetes later in life.

Incorrect choices:

a. This choice is incorrect. Type 1 diabetes mellitus involves autoimmune destruction of beta cells and is not related to pregnancy.

b. This choice is incorrect. Type 2 diabetes mellitus involves insulin resistance and relative insulin deficiency and is not specific to pregnancy.

d. This choice is incorrect. Secondary diabetes mellitus is caused by other underlying medical conditions or factors and is not specific to pregnancy.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which clinical manifestation of diabetes mellitus results from chronic hyperglycemia damaging small blood vessels and nerves?

Correct Answer is D

Explanation

Which classification of diabetes mellitus occurs during pregnancy and typically resolves after childbirth?

Correct Answer is C

Explanation

Which of the following is a classic symptom of hyperglycemia in diabetes mellitus?

Which laboratory test is commonly used to monitor long-term glycemic control in individuals with diabetes mellitus by measuring average blood glucose levels over the past 2 to 3 months?

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

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?

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

Which clinical manifestation of diabetes mellitus is characterized by blurred or distorted vision?

Which organ plays a central role in regulating blood glucose levels by secreting insulin and glucagon?

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?