Medicine pH is 7.2; PCO2 12; PO2 55 most likely cause is – A Metabolic acidosis and respiratory alkalosis B Metabolic alkalosis C Respiratory acidosis D Respiratory alkalosis 💡 Explanation pH is 7.2; PCO2 12; PO2 55 most likely cause is - ✓ Correct Answer: A. Metabolic acidosis and respiratory alkalosis