Emergency Medical Technician (EMT) Medical MCQs PTS Past Papers Rescue 1122 How does an automatic external defibrillator (AED) help a person who is in cardiac arrest? August 15, 2021 Admin No Comments A: An AED restores normal heart rhythm B: An AED pumps blood C: An AED shocks the brain D: An AED helps the victim breathe Correct Answer: a View More Details >>