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CPR, or cardiopulmonary resuscitation, is a first-aid technique to help save lives. It involves compressions of the patient’s chest cavity. Which description is the best description of the functions of chest compressions in CPR

User Tom Chung
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3 votes
its kind of like when u push on bread or dough but you put your hands on the chest and push up and down 
User Axunic
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It involves compression of the patient’s chest cavity
User Jaron Thatcher
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