American Heart Association BLS 2021/2021 with complete solution.

The man doesn't respond when you touch his shoulders and shout, "Are you OK" Shout for nearby help 00:07 01:28 Several rescuers respond and you ask them to activate the emergency response and retrieve the AED and emergency equipment as you notice that the man is gasping for air and making "snorting" sounds. You do not feel a pulse. What is your best next action? Start High-Quality CPR beginning with chest compressions What is the ratio of chest compressions to breaths when providing CPR to an adult? 30 compressions to 2 breaths What are the rate and depth for chest compressions on an adult? A rate of 100 to 120 compressions per minute and a depth of at least 2 inches What action should you take when more rescuers arrive? Assign tasks to other rescuers and rotate compressors every 2 minutes or more frequently if needed to avoid fatigue If you suspect that an unresponsive victim has head or neck trauma, what is the preferred method for opening the airway? Jaw thrust What is the most appropriate first step to take as soon as the AED arrives at the victim side? Power on the AED Which step is one of the universal steps for operating an AED? Placing the pads on the victim bare chest If a victim of cardiac arrest has an implanted pacemaker or defibrillator, what special steps should be taken? Avoid placing the AED pad directly over the implanted device What action should you take when the AED is analyzing the heart rhythm? Stand clear of the victim