Surgery In the suppo of the child with severe ARDS, appropriate goals for pH, oxygenation, and PCO2 include: A pH 7.40; PaO2 90 mm Hg; PCO2 40 mm Hg B pH 7.50; PaO2 125 mm Hg; PCO2 25 mm Hg C pH 7.35; PaO2 100 mm Hg; PCO2 45 mm Hg D pH 7.25; PaO2 60 mm Hg; PCO2 60 mm Hg 💡 Explanation In the suppo of the child with severe ARDS, appropriate goals for pH, oxygenation, and PCO2 include: ✓ Correct Answer: D. pH 7.25; PaO2 60 mm Hg; PCO2 60 mm Hg