Which diagnostic criterion is indicative of diabetes mellitus on a random blood glucose test?
Random blood glucose level of 90 mg/dL.
Random blood glucose level of 140 mg/dL or higher.
Random blood glucose level of 110 mg/dL.
Random blood glucose level of 120 mg/dL.
The Correct Answer is B
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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Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is B
Explanation
Soaking feet in hot water can lead to burns and is not recommended for individuals with diabetes, as they may have reduced sensation. Warm water and gentle cleaning are more appropriate for foot care.
Incorrect choices:
a. This statement is correct. Daily inspection of the feet is important to detect any cuts, sores, or blisters early and prevent complications.
c. This statement is correct. Wearing comfortable shoes and avoiding high heels helps protect the feet and prevent injuries.
d. This statement is correct. Moisturizing the feet regularly can help prevent dry skin, which can lead to cracks and potential infections.
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