Medicine Type II Respiratory failure is characterised by (Davidson) A Low PaO2 /Low PaCO2 B Normal PaCO2 / Low PaO2 C Low PaO2 /High PaCO2 D High PaO2 / Low PaCO2 💡 Explanation Type II Respiratory failure is characterised by (Davidson) ✓ Correct Answer: C. Low PaO2 /High PaCO2