BLS

Check for danger

(360 access

Check for response from the door.

"Hello can you hear me"

Approach and check pain response

Look in the airway

Head tilt chin lift and look again

Size and place OPA

get out oxygen and BVM

Look listen and feel for 10s

Hot1 back up

PAD - Check Rhythm

VF/VT no pulse

Safe shocking

PEA/Asytole

no shocking 30:2

Sizing up the OPA.

Incisors to the angle of the jaw.