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

Type 1 diabetes mellitus.

Type 2 diabetes mellitus.

Gestational diabetes mellitus.

Secondary diabetes mellitus.

Answer and Explanation

The Correct Answer is B

Type 2 diabetes mellitus is characterized by insulin resistance, where cells do not effectively respond to insulin, and relative insulin deficiency due to impaired beta cell function.

Incorrect choices:

a. This choice is incorrect. Type 1 diabetes mellitus involves autoimmune destruction of beta cells and an absolute insulin deficiency.

c. This choice is incorrect. Gestational diabetes mellitus occurs during pregnancy and may involve a combination of insulin resistance and impaired insulin secretion.

d. This choice is incorrect. Secondary diabetes mellitus is caused by other medical conditions or factors, not primarily by insulin resistance and relative insulin deficiency.

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Free Nursing Study Resources

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.

A. Random blood glucose level of 90 mg/dL. B. Random blood glucose level of 140 mg/dL or higher. C. Random blood glucose level of 110 mg/dL. D. Random blood glucose level of 120 mg/dL.

Correct Answer is B

Explanation

A random blood glucose level of 140 mg/dL or higher, along with symptoms of hyperglycemia, is indicative of diabetes mellitus. Symptoms may include excessive thirst, frequent urination, and unexplained weight loss.

Incorrect choices:

a. This choice is incorrect. A random blood glucose level of 90 mg/dL is within the normal range.

c. This choice is incorrect. A random blood glucose level of 110 mg/dL is within the normal range.

d. This choice is incorrect. A random blood glucose level of 120 mg/dL is within the normal range

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

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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 diagnostic criterion is indicative of diabetes mellitus on a random blood glucose test?

Correct Answer is B

Explanation

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

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

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

Which statement accurately describes gestational diabetes mellitus (GDM)?

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

Which clinical manifestation of diabetes mellitus is commonly associated with weight loss despite increased appetite?

Which classification of diabetes mellitus is not related to insulin deficiency or resistance, but rather results from genetic mutations affecting the function of specific genes involved in beta cell function?

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