Final answer:
Continuous compressions are important during CPR to maintain blood circulation. Two people can alternate performing chest compressions to prevent fatigue.
Step-by-step explanation:
When performing chest compressions during CPR, it is important for the compressions to be continuous. This means that there should be no interruptions or breaks in the compressions. Continuous compressions help to maintain blood circulation and prevent further damage to the organs.
When two people perform chest compressions, they usually alternate after every 2 minutes or approximately 5 sets of compressions. One person provides the compressions while the other person takes a break, and they switch roles. This allows both individuals to maintain their strength and effectiveness in performing the compressions.