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

Polyuria, polydipsia, and polyphagia.

Nausea, vomiting, and abdominal pain.

Impaired wound healing and increased susceptibility to infections.

Rapid weight gain and bloating.

Answer and Explanation

The Correct Answer is A

Weight loss despite increased appetite (polyphagia) is a clinical manifestation of diabetes mellitus due to the body's inability to effectively use glucose for energy, leading to breakdown of muscle and fat tissue.

Incorrect choices:

b. This choice is incorrect. Nausea, vomiting, and abdominal pain are not directly related to weight loss despite increased appetite.

c. This choice is incorrect. Impaired wound healing and increased susceptibility to infections are consequences of chronic hyperglycemia, but they are not directly related to weight loss.

d. This choice is incorrect. Rapid weight gain and bloating are not characteristic manifestations of diabetes mellitus; weight loss is more common.

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Correct Answer is C

Explanation

The HbA1c test measures the average blood glucose level over the past 2-3 months and provides information about long-term glucose control. It is commonly used to monitor diabetes management and assess the effectiveness of treatment.

Incorrect choices:

a. This choice is incorrect. The fasting blood glucose test measures blood glucose levels after an overnight fast and provides information about current glucose levels, not long-term control.

b. This choice is incorrect. The OGTT measures the body's ability to clear glucose from the blood and is used to diagnose diabetes and impaired glucose tolerance, but it is not typically used for assessing long-term glucose control.

d. This choice is incorrect. The C-peptide test is used to assess insulin production by the pancreas and is not typically used to assess long-term glucose control.

A. Fasting blood glucose level of 110 mg/dL. B. Fasting blood glucose level of 126 mg/dL or higher. C. Fasting blood glucose level of 90 mg/dL. D. Fasting blood glucose level of 100 mg/dL.

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.

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

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Naxlex Comprehensive Predictor Exams

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

Correct Answer is C

Explanation

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

Correct Answer is B

Explanation

Which classification of diabetes mellitus is characterized by an autoimmune destruction of pancreatic beta cells, resulting in an absolute insulin deficiency?

Which medication works by inhibiting the sodium-glucose cotransporter 2 (SGLT2) in the kidneys, leading to increased glucose excretion in the urine, and is used in the treatment of type 2 diabetes mellitus?

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

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

Which of the following pathophysiological mechanisms contributes to hyperglycemia in type 2 diabetes mellitus?

The nurse is teaching a client about foot care for diabetes management. Which statement by the client indicates a need for further clarification?

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

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