A nurse is reinforcing teaching about laboratory testing with an adolescent who has suspected juvenile idiopathic arthritis. Which of the following laboratory tests should the nurse include?
Alanine aminotransferase
Erythrocyte sedimentation rate
Potassium
BUN
The Correct Answer is B
A. Alanine aminotransferase (ALT) is a liver enzyme and not typically relevant for diagnosing juvenile idiopathic arthritis.
B. Erythrocyte sedimentation rate (ESR) is a marker of inflammation and is commonly used in the evaluation and monitoring of juvenile idiopathic arthritis.
C. Potassium levels are not directly related to juvenile idiopathic arthritis and its diagnosis.
D. BUN (blood urea nitrogen) is a measure of kidney function and is not specific to juvenile idiopathic arthritis.
Nursing Test Bank
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Related Questions
Correct Answer is B
Explanation
A. After administering otic medication, the child should be kept in a side-lying position on the opposite side (unaffected side) to allow the medication to flow into the ear canal properly.
B. Allowing the medication to reach room temperature before administration prevents dizziness and discomfort that can occur with cold drops. This is important for ensuring the child is comfortable and cooperates with the procedure.
C. For a 2-year-old, the ear should be gently pulled down and back to straighten the ear canal for proper administration of the medication.
D. Administering the medication with the child in an upright position is not the best method. The side-lying position allows better access to the ear canal and proper absorption of the medication.
Correct Answer is ["A","B","D"]
Explanation
A. Covering the scale with a clean sheet of paper is unnecessary and does not affect the accuracy of the weight or length measurement.
B. Measuring the infant's length from the crown of the head to the heels of the feet is the correct method for obtaining length measurements in infants.
C. Placing a stadiometer on the top of the infant's head is incorrect; the measurement should be taken from head to heel.
D. Ensuring the scale is balanced to "0" before weighing the infant is essential for obtaining an accurate weight measurement.
E. Obtaining the infant's weight with their diaper on may add unnecessary weight, potentially affecting the accuracy of the weight measurement.
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