Murphy's eye is pa of which of the following devise:-
It is the pa of Endotracheal tube just distal to proximal opening. Size of ETT Adult Male : 8mm ID-9mm ID Adult Female :7mm ID-8mm ID Pediatric <6yrs Age/4 + 4.5mm ID >6yrs Age/3 + 3.5mm ID
Endotracheal tube
Laryngeal mask airway
Anesthesia face mask
Mapleson circuit
Airway