oh no this person is laying on the floor maybe i should check if he is unresponsive by tapping on his shoulders and shouting his name and then checking for a pulse and breathing and the if he is unresponsive i should call for help and get an aed
Zdrs: 2
finally someone is here with an aed i should begin by removing shirt, placing the pads in the correct position, yell clear after placing them on to see if a shock is advised, then giving a shock if one is advised by pressing the button and yelling clear.
Zdrs: 3
after i have used the aed i should begin doing 30 chest compressions in 15 - 18 seconds that are 2 - 2.4 inches deep
Zdrs: 4
after i have finished doing chest compressions i should then begin giving ventilations by opening the airway, then giving two breaths one second each
Zdrs: 5
after i finish giving breaths i should repeat giving compressions and breaths
Zdrs: 6
i should stop doing cpr if he shows signs of life if someone else who can perform cpr arrives, if i become too tired to continue, if the scene becomes unsafe, if it becomes unnecessary