Surgery In a patient of cardiopulmonary arrest best way of airway mantainence is: A Bag valve mask ventilation. B Nasotracheal intubation. C Orotracheal intubation. D Guedel airway. 💡 Explanation In a patient of cardiopulmonary arrest best way of airway mantainence is: ✓ Correct Answer: C. Orotracheal intubation.