<prompt> Injury resembling endotracheal intubation injuries ?SmotheringHangingManual strangulationNone of the above  <response>: Ans. is c i.e., Manual strangulation Aefacts introduced between death and autopsy due to introduction of aificial airway - endotracheal tube laryngoscope: Damage to mouth, lips, gums, palate, teeth, pharynx and larynx - especially in difficult, hurried, emergency situations. Injuries to the larynx, fracture of the hyoid and thyroid corneae - may be difficult to distinguish from manual strangulation. 