Final answer:
The Heimlich maneuver is used to treat choking emergencies by dislodging a foreign object blocking the airway.
Step-by-step explanation:
The Heimlich maneuver is used to treat choking emergencies. It is a first-aid technique used to help someone who is choking on a foreign object that is blocking their airway. The maneuver involves applying pressure to the person's abdomen to create a forceful upward movement that can dislodge the obstruction and allow the person to breathe again.
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