Which diagnostic test is commonly used to assess long-term glucose control in individuals with diabetes mellitus?
Fasting blood glucose test.
Oral glucose tolerance test (OGTT).
Hemoglobin A1c (HbA1c) test.
C-peptide test.
The Correct Answer is C
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.
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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 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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