ATLS 10th Edition Post Test 2025/2026 – Updated Questions & Verified Answers for A+ Grade

ATLS 10th Edition Post Test 2025
\2026 MODERNIZE QUESTIONS
AND CORRECT VERIFIED
ANSWERS ASSURED GRADE A+!!!


An 18 year old male is brought to the ED after being shot. He has one bullet wound just below the right
clavicle and another just below the costal margin in the right posterior axillary line. His blood pressure is
110/60, heart rate of 90, and respiratory rate of 34. After ensuring a patent airway and inserting 2 large
caliber IV lines, the next most appropriate step is to:

 Obtain a portable chest x-ray
 Administer a bolus of additional IV fluid
 Perform a laparatomy
 Obtain an abdominal CT scan
 Perform diagnostic peritoneal lavage - correct answer A. Obtain a portable chest x-ray
 need more info on chest, not abdomen



Which of the following should be performed FIRST in any patient whose injuries may include multiple
closed extremity fractures?

 A thorough assessment of four limb perfusion
 Manuevers to prevent necrosis of the skin
 Extremity compartment syndrome release
 Ensuring adequate oxygenation and ventilation
 Evaluation for occult crush syndrome - correct answer D. Ensuring adequate oxygenation and
ventilation
 (ABC's)




A 22 year old male is brought by ambulance to a small community hospital after falling from the top of
an 8 foot ladder. Initially, he was found to have a large right pneumothorax. A chest tube was inserted
and connected to an underwater seal drainage collection system with negative pressure. A repeat CXR

,demonstrates a residual, large right pneumothorax. After transferring the patient to a verified trauma
center, a third chest x-ray reveals a persistent right pneumothorax. The chest tube appears to be
functioning and in good position. He remains hemodynamically normal with no signs of respiratory
distress. The most likely cause for the persistent right pneumothorax is:

 Flail chest
 Diaphragmatic injury
 Pulmonary contusion
 Esophageal perforation
 Tracheobronchial injury - correct answer E. Tracheobronchial injury



Which of the following is LEAST reliable for diagnosing ESOPHAGEAL intubation?

 symmetrical chest wall movement
 end-tidal CO2
 bilateral breath sounds
 oxygen saturation >92%
 ETT above carina on chest x-ray - correct answer D. oxygen saturation >92%
 if it says ESOPHAGEAL, go with this answer



Which of the following signs necessitates the need for a definitive airway in severe trauma patient?

 facial lacerations
 repeated vomiting
 severe maxillofacial trauma
 sternal fracture
 GCS 12 - correct answer C. Severe maxillofacial trauma



Twenty seven people are severely injured in an aircraft crash at a local airport. The principles of triage
include:

 establish a triage site within the internal perimeter of the crash site
 treat only the most severely injured patients first
 immediately transport all patients to the nearest hospital
 treat the greatest number of patients in the shortest period of time
 produce the greatest number of survivors based on available resources - correct answer E.
Produce the greatest number of survivors based on available resources



Which of the following statements are correct?

 Cerebral contusions may coalesce to form an intracerebral hematoma
 Epidural hematomas are usually seen in the frontal region

,  Subdural hematomas are caused by injury to the middle meningeal artery
 Subdural hematomas typically have a lenticular shape on CT
 The associated brain damage is more severe in epidural hematomas - correct answer A.
Cerebral contusions may coalesce to form an intracerebral hematoma
 EM: Epidural, middle meningeal
 SuB: Subdural, Bridging veins




A 22 year old male sustains a shotgun wound to the shoulder and chest at close range. His BP is 80/40
and HR 130. After 2 L of crystalloid solution are rapidly infused, his BP increases to 122/84 and HR
decreases to 100. He is tachypneic with RR of 28. On PE, his breath sounds are decreased at the left
upper chest with dullness on percussion. A large caliber tube thoracostomy is inserted into the fifth
intercostal space with the return of 200 mL of blood and no air leak. The most appropriate next step is:

 Insert a foley catheter
 Begin to transfuse O negative blood
 Perform thoracotomy
 Obtain a CT Chest/Abd
 Repeat the physical exam of the chest - correct answer E. Repeat the physical exam of the chest



decreased breath sounds w/dullness -> hemothorax, need tube to drain

vs.

decreased/absent breath sounds w/hyperresonance -> tension pneumonia, need needle decompression
followed by tube



Which one of the following statements concerning spine and spinal cord trauma is TRUE?

 A normal lateral C spine film excludes injury
 A vertebral injury is unlikely in the absence of physical findings of a cord injury
 A patient with a suspected spine injury requires immobilization on a short spine
 Diaphragmatic breathing in an unconscious patient who has fallen is a sign of spine injury
 Determination of whether a spinal cord lesion is complete or incomplete must be made in the
primary survey - correct answer B. A vertebral injury is unlikely in the absence of physical
findings of a cord injury



A 17 year old female is brought to the ED following a 6 feet fall onto concrete. She is unresponsive and
found to have a RR of 32, BP of 90/60, and HR of 68. The FIRST step in treatment is:

 Administering vasopressors
 Establishing IV access for drug-assisted intubation