Post Test ATLS 2021 Shinta R. Widya, MD NEW GRADED 100%% A++

Shinta R. Widya, MD–Post Test ATLS11.Which of the following signs is LEAST reliable for diagnosing esophageal intubation?aSymmetrical chest wall movementbEnd tidal CO2 presence by colorimetrycBilateral breath soundsdOxygen saturation >92%eETT above carina on chest x-ray2.Which one of the following signs necessitates a definitive airway in severe trauma patients?aFacial lacerationsbRepeated vomitingcSevere maxillofacial fracturesdSternal fractureeGCS score of 123.Twenty seven patients are seriously injured in an aircraft crash at a local airport. The principles of triage include:aEstablish a triage site within the internal perimeter of the crash sitebTreat only the most severely injured patients firstcImmediately transport all patients to the nearest hospitaldTreat the greatest number of patients in the shortest period of timeeProduce the greatest number of survivors based on available resources4.Which one of the following statements is correct?aCerebral contusions may coalesce to form an intracerebral hematomabEpidural hematomas are usually seen in frontal regioncSubdural hematomas are caused by injury to the middle meningeal arterydSubdural hematomas typically have a lenticular shape on CT scaneThe associated brain damage is more severe in epidural hematomas5.An 18 year old male is brought to the emergency depart