American Heart Association BLS (Basic Life Support). Questions with answers. 99% proven pass rate.

American Heart Association BLS (Basic Life Support). Questions with answers. 99% proven pass rate. Document Content and Description Below When you first see a potential victim. - ☑☑When do you ensure a scene is safe? A victim who is unresponsive, not breathing and has no pulse. - ☑☑Which victim requires CPR? Head tilt-chin lift - ☑☑This is the best method to open an airway of an unresponsive victim with no suspected neck injury. 10 seconds - ☑☑The maximum time you check for a pulse. Bag-mask device - ☑☑A device used for a 2-person rescue to provide breaths during CPR. 2 inches (5cm) - ☑☑The recommended depth of chest compressions for an adult victim. Give breaths without chest compressions. - ☑☑When a child has a pulse of more than 60/min but is not breathing, what should you do? 30:2 - ☑☑The compression-ventilation ratio for 1-rescuer adult CPR. Creates blood flow - ☑☑Why is important to compress to the appropriate depth during CPR? 100 compressions per minute - ☑☑The rate for performing chest compressions for ALL victims. Minimizes air from entering the victim's stomach (gastric inflation) - ☑☑Why do you give a breath just until you see the chest r