Murphy&;s eye is seen in: (A) Macintosh laryngoscope, (B) Endotracheal tube, (C) LMA, (D) Flexible laryngoscope
Answer is B. * The "Murphy eye" is the eponymous name for a hole on the side of most endotracheal tubes (ETTs) that functions as a vent, and prevents the complete obstruction of the patient&;s airway, should the primary distal opening of an ETT become occluded. REF : WILLEY 10TH ED