Which of the following diagnostic steps is LEAST appropriate for confirming a diagnosis of respiratory distress in a pediatric patient?
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✓ Correct answer: B. Blood glucose measurementAnswer: Blood glucose measurement
Respiratory distress in a pediatric patient is characterized by difficulty in breathing, often requiring prompt diagnosis and intervention. The most appropriate diagnostic tests include a chest x-ray to assess the lungs, arterial blood gas (ABG) analysis to evaluate oxygenation and carbon dioxide levels, and pulse oximetry for continuous monitoring of oxygen saturation.
Blood glucose measurement is not directly helpful in diagnosing respiratory distress. It may be part of a broader evaluation but does not provide specific information about respiratory function.
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