Hemlichs maneuver is used for ?
Ans. is 'a' i.e., Upper airway obstruction by foreign body Heimlich manoeuvre 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.
Upper airway obstruction by foreign body
BPPV
Eustachian tube patency test
Tympanic membrane integrity test