The concept of the Golden Hour is most directly aimed at reducing which type of trauma mortality?

A trauma system that maximizes rapid assessment and intervention during the Golden Hour is most likely to reduce:

During the Golden Hour, what is the primary focus of the trauma team?

Which of the following best explains why the Golden Hour is so critical in trauma care?

In the primary survey of trauma, what does the "A" in ABCDE stand for, and what must be assessed first?

A trauma patient is found unresponsive with gurgling respirations and facial trauma. According to the ATLS primary survey, what is the immediate next step?

In trauma evaluation, when should cervical spine stabilization be performed?

Which finding during the "B" portion of the primary survey requires immediate intervention?

What does the “E” in ABCDE of the primary trauma survey include?

When should the secondary survey be initiated in trauma assessment?

What is the main goal of the secondary survey in trauma evaluation?

Which of the following is included in the mnemonic “AMPLE” used during the secondary survey?

During the secondary survey, a trauma patient is log-rolled to inspect the back. What must be done simultaneously during this maneuver?

In addition to a head-to-toe exam, what else is assessed or repeated during the secondary survey?

A 2-year-old child presents after a fall with a head injury. The child is vomiting, irritable, and had a brief loss of consciousness. Which clinical tool helps determine whether a head CT is indicated?

Which of the following is the most important consideration when managing a pediatric airway in trauma?

A 3-year-old trauma patient presents with abdominal bruising and decreased bowel sounds. The caregiver reports a high-speed MVA. What is the next best step?

Which of the following is the most appropriate way to calculate fluid resuscitation in a pediatric trauma patient with signs of shock?

A child involved in a high-speed collision has a "seatbelt sign" across the lower abdomen. Which of the following injuries must be suspected?

A patient presents with multiple gunshot wounds to the abdomen. Which of the following is the most critical initial step in management?

A close-range gunshot wound to the chest results in respiratory distress, tracheal deviation, and unilateral absent breath sounds. What is the most likely diagnosis?

Which of the following best explains why high-velocity gunshot wounds are more destructive than low-velocity wounds?

In a suspected spinal GSW, which imaging modality is most appropriate to evaluate for bony injury and bullet trajectory?

When managing a GSW patient in the ED, what is the provider’s legal responsibility regarding the firearm injury?

A patient presents with a stab wound to the left anterior chest, just lateral to the sternum at the 4th intercostal space. He is hypotensive, tachycardic, and has distended neck veins with muffled heart sounds. What diagnosis should be suspected?

A patient with a stab wound to the abdomen is hemodynamically stable. The wound appears to penetrate the peritoneal cavity. What is the most appropriate next step in management?

Which of the following statements is most accurate regarding stab wounds versus gunshot wounds?

Which of the following stab wound locations has the highest risk for major vascular injury and hemorrhage?

During a trauma resuscitation, a patient with a stab wound to the left lower chest becomes hypotensive and tachycardic. A FAST exam reveals free fluid in the abdomen. What is the most likely injured organ?

A 45-year-old male is brought in after a fall. He opens his eyes to pain, speaks incomprehensible words, and withdraws from painful stimuli. What is his Glasgow Coma Scale (GCS) score?

What GCS score is associated with a severe traumatic brain injury and generally requires intubation?

Which of the following is true regarding the use of the Glasgow Coma Scale in trauma patients?

A trauma patient demonstrates decerebrate posturing in response to pain. This finding indicates:

A GCS motor score of 6 indicates which patient response?

A 72-year-old male presents after a ground-level fall. He is on warfarin and has a headache and confusion. A head CT reveals a crescent-shaped hyperdensity. What is the most likely diagnosis?

Which of the following signs is most suggestive of a basilar skull fracture in the setting of facial trauma?

A trauma patient with blunt head injury develops rapidly worsening mental status after a lucid interval. CT scan shows a biconvex (lens-shaped) hyperdensity. What is the diagnosis?

Which of the following facial injuries requires immediate airway assessment and management due to risk of obstruction?

A patient with blunt head trauma has equal pupils, no midline shift on CT, but remains comatose. What potentially fatal injury may be present despite normal imaging?

A trauma patient presents with complete paralysis of the lower extremities, loss of sensation below the umbilicus, and preserved upper body function. What level of spinal cord injury is most consistent with this presentation?

Which of the following findings is most consistent with neurogenic shock from a high spinal cord injury?

What is the proper technique to evaluate a trauma patient for spinal cord injury during the secondary survey?

Which of the following is true regarding the use of IV corticosteroids in spinal cord injury?

A trauma patient cannot move his arms or legs but remains awake and alert. He is breathing shallowly and has a weak cough. What level of spinal cord injury should be suspected?

A patient with a penetrating neck wound has hoarseness, dysphagia, and subcutaneous emphysema. What is the priority in managing this injury?

A patient presents with blunt chest trauma and paradoxical movement of a portion of the rib cage. What is the most likely diagnosis?

Which of the following findings is most suggestive of a tension pneumothorax in a chest trauma patient?

In penetrating chest trauma, which of the following findings is an indication for emergent thoracotomy?

A 25-year-old presents after a steering wheel injury. He has distant heart sounds, jugular venous distension, and hypotension. What is the most likely diagnosis?

A 30-year-old male presents after blunt abdominal trauma from a motorcycle crash. He is hypotensive and unresponsive. FAST exam reveals free fluid in Morrison’s pouch. What is the most appropriate next step?

Which of the following is the most common intra-abdominal organ injured in blunt trauma?

A trauma patient presents with a stab wound to the left lower chest. What should you suspect and evaluate for, even if vitals are stable?

A trauma patient has abdominal distension and right lower rib fractures. Which organ is most likely injured?

In trauma, which abdominal exam finding warrants immediate surgical exploration, even if vitals are stable?

A trauma patient presents with hypotension and an unstable pelvis on exam. What is the immediate next step in management?

How much blood can be lost into the pelvis in a severe pelvic fracture?

A 28-year-old male with pelvic trauma has blood at the urethral meatus and scrotal ecchymosis. What is the most appropriate next step before Foley placement?

Which of the following is the classic X-ray finding in an "open book" pelvic fracture?

What physical exam technique should be avoided in a patient with suspected unstable pelvic fracture?

A patient presents with a visibly deformed femur after blunt trauma. Dorsalis pedis pulse is absent. What is the first step?

What is the maximum time a limb can tolerate ischemia before irreversible damage occurs?

Which of the following must be documented in all extremity trauma cases?

Which extremity fracture is most likely to cause compartment syndrome?

A patient with a forearm crush injury has severe pain out of proportion, tense swelling, and pain with passive stretch. What is the next step?