Download ATLS POST TEST LATEST 2023 QUESTIONS WITH VERIFIED ANSWERS and more Exams Sociology in PDF only on Docsity! ATLS POST TEST LATEST 202 3 QUESTIONS WITH VERIFIED ANSWERS 1. Cardiac tamponade after trauma a. is seldom life-threatening b. can be excluded by an upright, AP chest x-ray c. can be confused with a tension pneumothorax d. causes a fall in systolic pressure of > 15 mm Hg with expiration e. most commonly occurs after blunt injury to the anterior chest wall 2. Which one of the following statements regarding patients with thoracic spine injuries is TRUE? a. Log-rolling may be destabilizing to fractures from T-12 to L-1. b. Adequate immobilization can be accomplished with the scoop stretcher. c. Spinal cord injury below T-10 usually spares bowel and bladder function. d. Hyperflexion fractures in the upper thoracic spine are inherently unstable. e. These patients rarely present with spinal shock in association with cord injury. 3. Absence of breath sounds and dullness to percussion over the left hemithorax are fmdings best explained by a. Left hemothorax. b. c. d. e. f. g. cardiac contusion h. left simple pneumothorax i. left diaphragmatic rupture j. right tension pneumothorax. 4. A young man sustains a gunshot wound to the abdomen and is brought promptly to the emergency department by prehospital personnel. His skin is cool and diaphoretic, and he is confused. His pulse is thready and his femoral pharynx with loss of normal anatomic landmarks. Initial management of his airway should consist of a. inserting an oropharyngealairvvay. b. inserting a nasopharyngeal airway. c. performing a surgical cricothyroidotomy. d. performingfiberoptic-guided nasotracheal intubation. e. performingorotracheal intubation after obtaining a lateral c-spine x- ray. 11.The primary indication for transferring a patient to a higher level trauma center is a. unavailability of a surgeon or operating room staff. b. multiple system injuries, including severe head injury. c. resource limitations as determined by the transferring doctor. d. resource limitations as determined by the hospital administration. e. widened mediastinum on chest x-ray following blunt thoracic trauma. 12.A young man sustains a ritle wound to the mid-abdomen. He is brought promptly to the emergency department by prehospital personnel. His skin is cool and diaphoretic, and his systolic blood pressure is 58 rnm Hg. Warmed crystalloid fluids are initiated without improvement in his vital signs. The next, most appropriate step is to perform a. celiotomy. b. an abdominal CT scan. c. diagnostic laparoscopy. d. abdominal ultrasonography. e. a diagnostic peritoneal lavage. 13.A teen-aged bicycle rider is hit by a truck traveling at a high rate of speed. In the emergency department, she is actively bleeding from open fractures of her legs, and has abrasions on her chest and abdominal wall. Her blood pressure is 80/50 mm Hg, heart rate is 140 beats per minute, respiratory rate is 8 breaths per minute, and GCS score is 6. The first step in managing this patient is to a. obtain a lateral cervical spine x-ray. b. insert a central venous pressure line. c. administer 2 liters of crystalloid solution. d. perform endotracheal intubation and ventilation. e. apply the PASG and inflate the leg compartments. 14.An 8-year-old boy falls 4.5 meters (15 feet) from a tree and is brought to the emergency department by his family. His vital signs are normal, but he complains of left upper quadrant pain. An abdominal CT scan reveals a moderately severe laceration of the spleen. The receiving institution does not have 24-hour-a-day operating room capabilities. The most appropriate management of this patient would be to a. type and crossmatch for blood. b. request consultation of a pediatrician. c. transfer the patient to a trauma center. d. admit the patient to the intensive care unit. e. prepare the patient for surgery the next day. 15.A 17-year-old helmeted motorcyclist is struck broadside by an automobile at an intersection. He is unconscious at the scene with a blood pressure of 140/90 mm Hg, heart rate of 90 beats per minute, and respiratory rate of 22 breaths per minute. His respirations are sonorous and deep. His GCS score is 6. Immobilization of the entire patient may include the use of all the following EXCEPT a. air splints. b. bolstering devices. c. a long spine board. d. a scoop-style stretcher. e. A semirigid cervical collar. 16.Which of the following statements regarding injury to the central nervous system in children is TRUE? a. Children suffer spinal cord injury without x-ray abnormality more commonly than adults. b. An infant with a traumatic brain injury may become hypotensive from cerebral edema. c. Initial therapy for the child with traumatic brain injury includes the administration of methylprednisolone intravenously. d. Children have more focal mass lesions as a result of traumatic brain injury when compared to adults . e. Young children are less tolerant of expanding intracranial mass lesions than adults. 17.During an altercation, a 32-year-old man sustains a gunshot wound to the right upper hemithorax, above the nipple line with an exit wound posteriorly above the scapula on the right. He is transported by ambulance to a community hospital. He is endotracheally intubated, closed tube thoracostomy is performed, and 2 liters of Ringer's lactate solution are infused through 2 large-caliber IVs. His blood pressure now is 60/0 mm Hg, heart rate is 160 beats per minute, and respiratory rate is 14 breaths per minute (ventilated with 100% 02). The most appropriate next step in managing this patient is a. celiotomy. b. diagnostic peritoneal lavage. c. arterial blood gas determination. d. administer packed red blood cells. e. chest x-ray to confinn tube placement. 18.A 42-year-old man, injured in a motor vehicle crash, suffers a closed head injury, multiple palpable left rib fractures, and bilateral femur fractures. He is intubated orotracheally without difficulty. Initially, his ventilations are easily assisted with a bag¬valve device. It becomes more difficult to ventilate the heard only by Doppler on the right. Immediate efforts to improve circulation to the injured extremity should involve a. immediate angiography. b. tamponade of the wound with a pressure dressing. c. wound exploration and removal of bony fragments. d. realignment of the fracture segments with a traction splint. e. fasciotomy of all four compartments in the lower extremity. 25. A crosstable, lateral x-ray of the cervical spine a. must precede endotracheal intubation. b. excludes serious cervical spine injury. c. is an essential part of the primary survey. d. is not necessary for unconscious patients with penetrating cervical injuries. e. is unacceptable unless 7 cervical vertebrae and the C-7 to T-1 relationship are visualized. 26.An 18-year-old, helmeted motorcyclist is brought by ambulance to the emergency department following a high-speed crash. Prehospitalpersormel report that he was thrown 15 meters (50 feet) off his bfice. He has a history of hypotension prior to arrival in the emergency department, but is now awake, alert, and conversational. Which of the following statements is TRUE? a. Cerebral perfiision is intact b. Intravascular volume status is normal. c. The patient has sensitive vasomotor reflexes. d. Intraabdominal visceral injuries are unlikely. e. The patient probably has an acute epidural hematoma. 27.Which one of the following is the recommended method for initially treating frostbite? a. Vasodilators b. Anticoagulants c. Warm (40°C) water d. Padding and elevation e. Topical application of silvasulphadiazine 28.The driver of a single car crash is orotracheally intubated in the field by prehospital personnel after they identify a closed head injury and determine that the patient is unable to protect his airway. In the emergency department, the patient demonstrates decorticate posturing bilaterally. He is being ventilated with a bag-valve device, but his breath sounds are absent in the left hemithorax. His blood pressure is 160/88 mm Hg, heart rate is 70 beats per minute, and the pulse oximeter displays a hemoglobin oxygen saturation of 96% . The next step in assessing and managing this patient should be to a. determine the arterial blood gases. b. obtain a lateral cervical spine x-ray. c. assess placement of the endotracheal tube. d. perform needle decompression of the left chest. e. insert a thoracostomy tube in the left hemithorax. 29.Early central venous pressure monitoring during fluid resuscitation in the emergency department has the greatest utility in a a. patient with a splenic laceration. b. patient with an inhalation injury. c. 6-year-old child with a pelvic fracture. d. patient with a severe cardiac contusion. e. 24-year-old man with a massive hemothorax. 30.The response to catecholamines in an injured, hypovolemic pregnant woman can be expected to result in a. placental abruption. b. fetal hypoxia and distress. c. fetal/maternal dysrhythmia. d. improved uterine blood flow. e. increased maternal renal blood flow. 31.A 5-year-old boy is struck by an automobile and brought to the emergency department. He is lethargic, but withdraws purposefully from painful stimuli. His blood pressure is 90 mm Hg systolic, heart rate is 140 beats per minute, and his respiratory rate is 36 breaths per minute. The preferred route of venous access in this patient is a. percutaneous femoral vein cannulation b. cutdown on the saphenous vein at the ankle. c. intraosseous catheter placement in the proximal tibia. d. percutaneous peripheral veins in the upper extremities. e. central venous access via the subclavian or interna1 jugular vein. 32.A 22-year-old man is brought to the hospital after crashing his motorcycle into a telephone pole. He is unconscious and in profound shock. He has no open wounds or obvious fractures. The cause of his shock is MOST LIKELY caused by a. a subdural hematoma. b. an epidural hematoma. c. a transected lumbar spinal cord. d. a transected cervical spinal cord. e. hemorrhage into the chest or abdomen. 33.A 42-year-old man is trapped from the waist down beneath his overtumed tractor for several hours before medical assistance arrives. He is awake and alert until just before arriving in the emergency department. He is now unconscious and responds only to painful stimuli by moaning. His pupils are 3 mm in diameter and symmetrically reactive to light. Prehospital personnel indicate that they have not seen the patient move either of his lower extremities. On examination in the emergency department, no movement of