Are you ready for the NCLEX?What is the primary acid-base imbalance indicated by pH 7.30, PaCO2 50 mmHg, and HCO3 24 mEq/L?60%Next Correct Incorrect Elevated CO2 with low pH indicates respiratory acidosis. What is the primary acid-base imbalance indicated by pH 7.30, PaCO2 50 mmHg, and HCO3 24 mEq/L? Metabolic alkalosis Respiratory alkalosis Respiratory acidosis Metabolic acidosis 60%