A — Severe lacerations, broken or distorted limbs, skull fracture, crushed chest, internal injuries, unconscious when taken from the accident scene, unable to leave accident scene without assistance.
B — Lump on head, abrasions, minor lacerations.
C — momentary unconsciousness, limping, nausea, hysteria, complaint of pain (no visible injury), whiplash (complaint
of neck and head pain)