Answer :
Final answer:
Rescuers should switch positions during CPR approximately every 2 minutes or 5 cycles to prevent fatigue and maintain the quality of compressions. The switch should be done quickly to minimize interruptions to compressions.
Explanation:
In Cardiopulmonary Resuscitation (CPR), rescuers are advised to switch positions approximately every 2 minutes or after about 5 cycles of compressions and ventilations. This is recommended to prevent fatigue and ensure the quality of compressions remains high. However, the switch should be done as quickly as possible, ideally within 5 seconds, to minimize interruptions in chest compressions.
The switching provides rest to the rescuer giving chest compressions, which is generally the most physically demanding part of CPR. Therefore, when there are two or more rescuers, they should rotate the compressor role approximately every 2-minutes to ensure high-quality CPR is maintained. The quality of CPR and the timeliness of switching rescuers can significantly affect the victim's outcome.
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