A nurse is reinforcing teaching about the purpose of the HbA1c test with an adolescent who has type 1 diabetes mellitus. Which of the following statements by the adolescent indicates an understanding of the teaching?
"This test checks for ketones in my urine."
"This test measures the amount of hemoglobin in my blood."
"This test tells me how much oxygen my body is carrying."
"This test checks my blood sugar over the last few months.”
The Correct Answer is D
A. The HbA1c test does not check for ketones in urine. Ketone testing is separate and used to assess for diabetic ketoacidosis or inadequate insulin use, not for monitoring long-term blood glucose control.
B. While the HbA1c test involves hemoglobin, it does not measure the total amount of hemoglobin in the blood. Instead, it reflects the percentage of hemoglobin that has glucose attached to it over a period of time.
C. The HbA1c test does not measure oxygen levels in the blood. It specifically measures the average blood glucose level over a 2-3 month period by assessing the percentage of glucose-bound hemoglobin.
D. The HbA1c test provides an indication of long-term blood glucose control, reflecting the average blood glucose levels over the past 2-3 months. It is a crucial tool for managing diabetes and monitoring the effectiveness of treatment plans.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Barrel chest is not a typical finding in RSV. It is more commonly associated with chronic respiratory conditions, such as chronic obstructive pulmonary disease (COPD) or cystic fibrosis.
B. Clubbing of the fingers is usually seen in chronic respiratory conditions like cystic fibrosis, but it is not a typical manifestation of RSV, which is usually acute.
C. Vesicles on the trunk are characteristic of viral infections such as chickenpox, not RSV. RSV primarily affects the respiratory system, causing symptoms like wheezing and coughing.
D. Rhinorrhea, or a runny nose, is a common early symptom of RSV. RSV often starts with cold-like symptoms, including nasal congestion, rhinorrhea, and cough, before progressing to more severe respiratory distress.
Correct Answer is B
Explanation
A. Crushing sustained-release tablets is not recommended because it can alter the medication's intended effect, releasing it all at once, which can be dangerous for the child.
B. Allowing medications to flow into the tube by gravity is the correct method. It ensures the medication is delivered slowly and effectively, preventing the tube from clogging and ensuring proper absorption.
C. Flushing the tube with 2 mL of sterile water is insufficient after all medications are administered. Typically, the tube should be flushed with 15-30 mL of water before and after medication administration to ensure patency.
D. Mixing all medications together is not recommended because different medications may have incompatible properties, and mixing them could alter their effectiveness or cause adverse reactions. Each medication should be administered separately.
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