Based on the following ABG results, what is the most likely acid-base diagnosis? pH = 7.62, PCO₂ = 41 mm Hg, HCO₃^- = 40.9 mEq/L

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The pH is elevated above the normal range (7.35-7.45), indicating alkalosis. The PCO2 is also decreased, indicating respiratory alkalosis. The bicarbonate (HCO3) level is within the normal range, suggesting that the alkalosis is not primarily due to a metabolic disturbance. Therefore, the most likely acid-base diagnosis is acute (uncompensated) respiratory alkalosis.

Based on the Following ABG Results, What Is the Most