EMT Trauma Practice Test 2025 – All-in-One Study Guide for Exam Success

In this scenario, the young male with trauma to multiple body systems, unstable chest wall, long bone fractures, and a large head hematoma requires immediate and appropriate management for the best chance of survival. Providing high-flow oxygen early is crucial as it helps in maintaining adequate oxygenation and perfusion to vital organs, especially in cases of traumatic injuries with potential respiratory compromise. Oxygen therapy can support the body's oxygen demands and help prevent hypoxia, which can be life-threatening in such traumatic situations.

Options B, C, and D also play important roles in trauma management, but in this case, giving high-flow oxygen early is the priority to ensure the best chance of survival for the patient. Keeping the patient warm and elevating the legs can help in managing shock, rapid transportation to a trauma center is essential for definitive care, and requesting an ALS ambulance may be necessary for advanced interventions. However, the initial administration of high-flow oxygen takes precedence in this critical situation.