| Details | definition, epidemiology, distribution of global mortality by cause,ATLS protocol objectives, triage of patients, Trinidad death by Arnold D , Trunkey ATLS protocol, primary survey-cABCDE, Exsanguinating external haemorrhage ,airway management and cervical spine , airway assessment circulation, heamodynamic assessment, shock, revised trauma score, resuscitation, tranexamic acid, disability, interpretation ,exposure and environmental control, investigations in primary survey, secondary survey, tertiary survey |