Ask their name to assess AVPU, assess ABC's, treat as necessary, gain S and E of SAMPLE to determine mechanism of injury, C-spine if appropriate
Treat with high flow O2 nonrebreather 15 Liters
roll patient onto side, asses back and buttocks/thigh, apply 4 x 4's as necessary to stop bleeding.
If patient is unconscious, rapid trauma assessment, control bleeding + 02 for shock, backboard, transport.
If there's protruding objects, immobilize top part of body to spine board with voids packed on bottom half of body, so the object doesn't jam further in there.
Feign interest unless something catches fire...