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.
Answer is C. OROTRACHEAL INTUBATION
Indicated

Emergency cases(2-3 min)
Cardiopulmonary arrest cases
(Cordiopulmonary Resuciation)
Of Bone in around Nose