Anaesthesia During cesarean section under general endotracheal anaesthesia, venous air embolism A Is associated with high end-tidal CO2 B Should be treated with nitrous oxide C Is associated with expired nitrogen D Induces severe hypertension 💡 Explanation During cesarean section under general endotracheal anaesthesia, venous air embolism ✓ Correct Answer: C. Is associated with expired nitrogen