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Your patient asks you what the purpose of the Hgb A1C test is. The BEST answer is:

A.

It tells us your average blood Sugar levels over the last 4 months

B.

It tells us if your pancreas is producing the hormone insulin

C.

It tells us your blood sugar levels without regard to your last food intake

D.

It tells us how much sugar you have been eating over the last few months

Answer and Explanation

The Correct Answer is A

A.    The Hgb A1c test provides a snapshot of your average blood sugar levels over the past 2-3 months.
B.    The Hgb A1c test does not measure insulin production. It measures the amount of glucose attached to hemoglobin in red blood cells.
C.    While the Hgb A1c test is not affected by recent food intake, it doesn't provide a snapshot of your current blood sugar level. It reflects an average over several months.
D.    The Hgb A1c test measures blood sugar levels, not directly sugar intake. While diet affects blood sugar, the test does not isolate sugar consumption.
 


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Related Questions

Correct Answer is C

Explanation

A. This is a general term that can refer to problems with either the left or right ventricle of the heart. It doesn't specifically address the relationship between lung pressure and right-sided heart failure.
B. This is a symptom of heart failure, specifically difficulty breathing when lying down. It's not a diagnostic term for the condition itself.
C. It specifically refers to right-sided heart failure that is caused by increased pressure in the lungs (pulmonary hypertension).
D. This is a general term for heart failure where the heart is unable to pump blood effectively, leading to congestion in various parts of the body. While it can include right-sided heart failure, it doesn't specifically address the underlying cause of increased lung pressure.

Correct Answer is B

Explanation

A. A fasting blood glucose level of 126 mg/dL or higher on two separate occasions indicates diabetes.
B. Levels below 70 mg/dL can indicate hypoglycemia, a condition characterized by abnormally low blood sugar levels.
C. A fasting blood glucose level between 100 and 126 mg/dL indicates prediabetes.
D. To get accurate results, the patient should not eat or drink anything except water for 8 hours before the test.

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