[Answered]: During compressions, where should the heel of the…

During compressions, where should the heel of the bottom hand be placed on an adult victim’s chest? Collar level Right side Above the heart Bottom half of the breastbone 15. What must always be achieved to ensure high-quality adult CPR compressions? Chest recoil 1 inch depth Compression rate of 190 Compression rate of 220 16. Approximately how long should rescuers do compressions before switching roles in multiple-rescuer adult CPR? 1 minute 2 minutes 3 minutes 4 minutes 17. Approximately how many compression cycles should a rescuer perform before switching roles in multiple-rescuer adult CPR? 2 cycles 3 cycles 4 cycles 5 cycles 18. What compression technique should be used in multiple-rescuer infant CPR? Encircling hands E-C clamp Heimlich maneuver All of the above 19. Approximately what percentage of oxygen is contained in exhaled air? 80% 17% 99% 2% 20. What is the correct duration for a rescue breath? 5 seconds 1 second 20 seconds 13 seconds 21. How many ventilations should be given per 15 compressions when performing infant and child multiple-rescuer CPR? 2 9 1 5 22. What is the first step to operate an AED? Powering on the device Attached the pads Clearing the patient to shock Clearing the patient for analysis 23. If the AED prompts “No shock advised”, what should the rescuer do? Start compressions Check for a pulse Check for breathing Walk away from the victim 24. Where can you usually find a guide to AED pad placement? On the AED cover On the AED battery On the AED pads All of the above 25. Which mistake is common when administering CPR? Incorrect compression speed Not ensuring scene safety Bending the elbows All of the above