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?

Type 1 diabetes mellitus.

Type 2 diabetes mellitus.

Maturity-onset diabetes of the young (MODY).

Gestational diabetes mellitus.

Answer and Explanation

The Correct Answer is C

MODY is a rare form of diabetes caused by genetic mutations affecting beta cell function. It is not primarily related to insulin deficiency or resistance.

Incorrect choices:

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

b. This choice is incorrect. Type 2 diabetes mellitus involves insulin resistance and relative insulin deficiency.

d. This choice is incorrect. Gestational diabetes mellitus occurs during pregnancy due to hormonal changes and is not primarily caused by genetic mutations.

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Correct Answer is B

Explanation

A fasting blood glucose level of 126 mg/dL or higher on two separate occasions is indicative of diabetes mellitus. A level of 110 mg/dL is within the normal range, and levels of 90 mg/dL and 100 mg/dL are also normal.

Incorrect choices:

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

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

d. This choice is incorrect. A fasting blood glucose level of 100 mg/dL is within the normal range.

A. "Diabetes mellitus is a chronic condition that affects how the body uses glucose for energy." B. "I will need to monitor my blood sugar levels regularly to ensure they stay within a target range." C. "Insulin is not necessary for managing diabetes; I can control it through diet and exercise alone." D. "If left uncontrolled, diabetes can lead to complications such as kidney damage and nerve problems."

Correct Answer is C

Explanation

This statement is incorrect because not all individuals with diabetes can control their condition through diet and exercise alone. Insulin or other medications may be necessary to achieve and maintain target blood sugar levels.

Incorrect choices:

a. This statement is correct. Diabetes mellitus is a chronic condition that affects how the body uses glucose for energy.

b. This statement is correct. Regular blood sugar monitoring is important to manage and maintain blood sugar levels within a target range.

d. This statement is correct. If left uncontrolled, diabetes can lead to various complications, including kidney damage and nerve problems.

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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?

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Naxlex Comprehensive Predictor Exams

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

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?

Correct Answer is C

Explanation

Which statement accurately describes gestational diabetes mellitus (GDM)?

Which diagnostic test is commonly used to assess long-term glucose control in individuals with diabetes mellitus?

Which dietary component is particularly important for individuals with diabetes mellitus to monitor and control due to its direct impact on blood glucose levels?

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

Which complication of diabetes mellitus is characterized by the accumulation of glucose within the lens of the eye, leading to changes in vision and the development of cataracts?

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

Which diagnostic test is used to assess the body's ability to clear glucose from the blood and is commonly used to diagnose diabetes mellitus?

Which treatment modality involves monitoring blood glucose levels and adjusting insulin doses based on carbohydrate intake, activity level, and current blood glucose levels to achieve tight glycemic control?