Final answer:
The appropriate procedure to dislodge an obstructing object in a responsive choking victim is the Heimlich maneuver, which involves delivering quick upward thrusts to create pressure and force air out of the victim's lungs. The number of abdominal thrusts given may vary depending on the situation.
Step-by-step explanation:
In the case of a responsive choking victim, the appropriate procedure to dislodge an obstructing object is the Heimlich maneuver. The Heimlich maneuver involves standing behind the victim and placing your arms around their abdomen, above the navel. Then, you deliver quick upward thrusts using your hands to create pressure and force the air out of the victim's lungs, which can dislodge the object.
It is important to note that the number of abdominal thrusts given may vary depending on the individual situation. If the initial thrusts do not remove the obstruction and the victim remains responsive, the maneuver should be repeated until the object is expelled or emergency medical care arrives.