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.
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Related Questions
Correct Answer is B
Explanation
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.
Correct Answer is B
Explanation
A. Corticosteroid ointment is not recommended for viral conjunctivitis as it can exacerbate the infection or prolong the healing process. Viral conjunctivitis typically resolves on its own without the need for corticosteroids.
B. Cleaning the eye by wiping downward and outward from the inner canthus helps to remove discharge and prevent the spread of infection. This technique ensures that contaminants are removed efficiently and reduces the risk of re-infection.
C. Antibiotic eye ointment is not indicated for viral conjunctivitis, as antibiotics are ineffective against viruses. Treatment typically focuses on symptom relief rather than antibacterial therapy.
D. While cool compresses can provide symptom relief, continuous application is not necessary. Intermittent cool compresses may help to soothe irritation and reduce swelling, but continuous use is not required.
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