<prompt> Hemlichs maneuver is used for -Upper airway obstruction by foreign bodyBPPVEustachian tube patency testTympanic membrane integrity test  <response>: Ans. is a i.e.. Upper airway obstruction by foreign body Heimlich manoeuvreo Abdominal thrusts, also called the Heimlich manoeuvre or Heimlich maneuver, is a first aid procedure used to treat upper airway obstructions or choking by foreign objects. The term Heimlich maneuver is named after Dr. Henry Heimlich, who first described it in 1974. 