A client asks a nurse, “What is a hemoglobin A1C test?” Which of the following is the most appropriate response?
It evaluates glycemic control over a 3-month period by measuring the glucose attached to hemoglobin.
It uses the level of serum protein to evaluate glycemic control.
It evaluates serum ketone production over several days.
It determines the amount of glucose attached to hemoglobin over the last seven days.
The Correct Answer is A
Choice A rationale
The hemoglobin A1C test, also known as the HbA1C or glycated hemoglobin test, is a blood test that evaluates glycemic control over a 3-month period by measuring the glucose attached to hemoglobin. This test is commonly used to diagnose and monitor diabetes. It provides an average of your blood sugar levels over the past 2-3 months, which can help healthcare providers assess how well diabetes is being managed.
Choice B rationale
The hemoglobin A1C test does not use the level of serum protein to evaluate glycemic control. Instead, it measures the amount of glucose that is attached to the hemoglobin in your red blood cells.
Choice C rationale
The hemoglobin A1C test does not evaluate serum ketone production over several days. Ketones are produced when the body burns fat for energy, which can occur when there is not enough insulin to help your body use sugar for energy. High levels of ketones can lead to diabetic ketoacidosis, a serious condition that requires immediate medical attention.
Choice D rationale
The hemoglobin A1C test does not determine the amount of glucose attached to hemoglobin over the last seven days. Instead, it provides an average of your blood sugar levels over the past 2-3 months. -
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Wearing closed-toe shoes when walking can help protect the feet from injuries. However, it does not directly address the issue of numbness and reduced sensation due to severe peripheral neuropathy.
Choice B rationale
Soaking feet daily to remove pathogens can help maintain hygiene, but it does not directly address the issue of numbness and reduced sensation due to severe peripheral neuropathy.
Choice C rationale
Examining your feet daily is a crucial intervention for patients with severe peripheral neuropathy. Due to the numbness and reduced sensation, patients might not notice injuries or changes in their feet. Regular self-examination can help detect any abnormalities early, preventing further complications.
Choice D rationale
Using lotion on all areas of the feet for moisture can help prevent dryness and cracking of the skin, but it does not directly address the issue of numbness and reduced sensation due to severe peripheral neuropathy.
Correct Answer is ["A","B","D"]
Explanation
Choice A rationale
Rotating injection sites when administering insulin glargine is important to prevent lipodystrophy, a condition that can affect insulin absorption.
Choice B rationale
Insulin glargine has no peak of action, which reduces the risk of hypoglycemia. This is a key feature of long-acting insulins like glargine.
Choice C rationale
Food does not need to be consumed within 30 minutes after injection of insulin glargine. This is a characteristic of rapid-acting insulins, not long-acting insulins like glargine.
Choice D rationale
Checking for microalbuminuria if blood glucose levels are above 280 mg/dL is a good practice. Microalbuminuria can be an early sign of kidney damage, which can occur with poorly controlled diabetes.
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