Which blood glucose level range is considered indicative of prediabetes?

Fasting blood glucose level of 70 mg/dL.

Fasting blood glucose level of 100 mg/dL.

Random blood glucose level of 150 mg/dL.

Hemoglobin A1c level of 6.5%.

Answer and Explanation

The Correct Answer is B

A fasting blood glucose level of 100 to 125 mg/dL is considered indicative of prediabetes, which is a condition where blood glucose levels are higher than normal but not high enough to be classified as diabetes.

Incorrect choices:

a. This choice is incorrect. A fasting blood glucose level of 70 mg/dL is within the normal range.

c. This choice is incorrect. A random blood glucose level of 150 mg/dL indicates hyperglycemia, but it is not indicative of prediabetes.

d. This choice is incorrect. An hemoglobin A1c level of 6.5% or higher is diagnostic of diabetes mellitus, not prediabetes.

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Correct Answer is A

Explanation

Excessive thirst and frequent urination are classic symptoms of hyperglycemia in diabetes mellitus. These symptoms result from the body's attempt to eliminate excess glucose through urine.

Incorrect choices:

b. This choice is incorrect. Bradycardia and low blood pressure are not classic symptoms of hyperglycemia; they may be associated with other conditions.

c. This choice is incorrect. Weight gain and increased appetite are not typical symptoms of hyperglycemia; they may be observed in certain situations, but they are not characteristic of uncontrolled diabetes.

d. This choice is incorrect. Hypoglycemic episodes with confusion are symptoms of low blood sugar, not hyperglycemia.

A. Diabetic ketoacidosis (DKA). B. Diabetic nephropathy. C. Diabetic neuropathy. D. Diabetic retinopathy.

Correct Answer is B

Explanation

Diabetic nephropathy is a chronic complication of diabetes mellitus that affects the kidneys and can lead to impaired kidney function and potential kidney failure. Prolonged high blood glucose levels damage the small blood vessels in the kidneys, leading to kidney damage.

Incorrect choices:

a. This choice is incorrect. Diabetic ketoacidosis (DKA) is an acute complication characterized by high blood glucose levels, ketosis, and metabolic acidosis.

c. This choice is incorrect. Diabetic neuropathy refers to nerve damage due to diabetes and can cause symptoms such as tingling, pain, and loss of sensation in the extremities.

d. This choice is incorrect. Diabetic retinopathy is a complication that affects the blood vessels of the retina and can lead to vision loss.

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Which blood glucose level range is considered indicative of prediabetes?

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Naxlex Comprehensive Predictor Exams

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

Correct Answer is A

Explanation

Which complication of diabetes mellitus is characterized by kidney damage due to prolonged high blood glucose levels, leading to impaired kidney function and potential kidney failure?

Correct Answer is B

Explanation

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 is primarily characterized by insulin resistance and relative insulin deficiency?

Which chronic complication of diabetes mellitus is characterized by the thickening and narrowing of small blood vessels, leading to impaired blood flow to the lower extremities?

Which blood glucose level range is considered indicative of prediabetes?

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 statements accurately describes the pathophysiology of type 1 diabetes mellitus?

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

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?