Which maneuver is performed on a conscious adult who is choking?

The correct maneuver to perform on a conscious adult who is choking is abdominal thrusts. This technique, often referred to as the Heimlich maneuver, is specifically designed to create an upward force in the abdomen that can help expel an object obstructing the airway. When abdominal thrusts are applied correctly, they can generate enough pressure to force the blockage out of the airway, allowing the person to breathe again.

Abdominal thrusts are indicated in situations where an adult is unable to speak, cough effectively, or breathe, indicating a serious blockage. It's important for rescuers to perform these thrusts with care to avoid injury while ensuring they provide the necessary force to alleviate the choking hazard.

While back blows can also be helpful, particularly in combination with abdominal thrusts, they are generally more effective for infants or when other methods need to be employed first. Finger sweeps are contraindicated when an object is lodged in the throat because they can push the obstruction deeper. Cardio-pulmonary resuscitation is an emergency measure for someone who is unresponsive or not breathing but is not applicable to a conscious choking adult.