Danger
assess the scene for risks
Response
assess the casualty response
airway
assess the casualty airway (look listen feel)
breathing
check the casualty breathing (look, listen and feel)
circulation
check the casualty circulation (visible signs of bleeding, skin temp, capillary refill and signs of shock)
dysfunction
assess the brain functions (ask questions) avpu: “do you hurt anywhere”
examination
sample examination if conscious head to toe examination if unconscious
avpu
alert (awake), verbal (casualty responds), pain (responds to pain), unresponsive