ATLS Post Test Questions & Answers 2026 | Latest Study
Guide
1. Which of the following statements regarding shock in pediatric patients is
correct?
Children can compensate for shock longer than adults but
deteriorate more quickly.
The primary compensatory mechanism for shock in children is
increased contractility.
Hypotension is an earlier sign of shock in children than it is in the adult
population.
Anaphylaxis is the most common form of shock seen in the pediatric
population.
2. Describe why hemorrhage into the chest or abdomen is a common cause of
shock in trauma patients.
Hemorrhage into the chest or abdomen can lead to significant
blood loss, resulting in inadequate blood volume and oxygen
delivery to vital organs, causing shock.
Hemorrhage does not affect blood volume in trauma patients.
Shock is only caused by spinal injuries in trauma cases.
Trauma to the head is always the primary cause of shock.
Shock is primarily caused by infections in trauma patients.
3. What is the best treatment for frostbite (cold injury)?
Leaving the area uncovered
Immersing in warm water
, Rubbing or massaging the area
Applying local, dry heat
4. What condition is characterized by increased pressure within a muscle
compartment that can lead to muscle and nerve damage?
Epidural hematoma
Pelvic fracture
Bilateral compartment syndrome
Central cord syndrome
5. If the motorcyclist's condition worsens and the GCS drops to 8, what
immediate action should be taken?
Intubation and airway management
Performing a CT scan of the abdomen
Monitoring vital signs only
Administering intravenous fluids
6. In a scenario where a patient presents with neurological deficits but normal
imaging results, what should be the next step in management?
Consider further neurological evaluation and monitoring.
Administer pain medication and schedule a follow-up in a week.
Discharge the patient as there are no visible injuries.
Immediately perform surgery to correct any potential fractures.
, 7. In a scenario where a patient with a dilated pupil and contralateral weakness
is unresponsive, what would be the most critical next step after performing
endotracheal intubation?
Administer mannitol 1g/kg IV
Administer decadron 20mg IV
Perform an emergency bone flap craniotomy
Obtain a CT-scan of the head
8. Car accident. Man has weak pulses and is in extreme pain in legs. Dx?
Compartment syndrome
Cauda equina syndrome
9. Describe why cardiac tamponade might be mistaken for tension
pneumothorax in a trauma patient.
Cardiac tamponade only occurs in blunt trauma, while tension
pneumothorax occurs in penetrating trauma.
Tension pneumothorax is always more severe than cardiac
tamponade.
Both conditions can present with similar symptoms such as
hypotension and respiratory distress, making differentiation
challenging.
Cardiac tamponade is a result of a lung injury, while tension
pneumothorax is due to heart injury.
10. What is the first step in managing a patient with a gunshot wound to the
abdomen who is unconscious and has no detectable blood pressure?
Perform a diagnostic peritoneal lavage
Guide
1. Which of the following statements regarding shock in pediatric patients is
correct?
Children can compensate for shock longer than adults but
deteriorate more quickly.
The primary compensatory mechanism for shock in children is
increased contractility.
Hypotension is an earlier sign of shock in children than it is in the adult
population.
Anaphylaxis is the most common form of shock seen in the pediatric
population.
2. Describe why hemorrhage into the chest or abdomen is a common cause of
shock in trauma patients.
Hemorrhage into the chest or abdomen can lead to significant
blood loss, resulting in inadequate blood volume and oxygen
delivery to vital organs, causing shock.
Hemorrhage does not affect blood volume in trauma patients.
Shock is only caused by spinal injuries in trauma cases.
Trauma to the head is always the primary cause of shock.
Shock is primarily caused by infections in trauma patients.
3. What is the best treatment for frostbite (cold injury)?
Leaving the area uncovered
Immersing in warm water
, Rubbing or massaging the area
Applying local, dry heat
4. What condition is characterized by increased pressure within a muscle
compartment that can lead to muscle and nerve damage?
Epidural hematoma
Pelvic fracture
Bilateral compartment syndrome
Central cord syndrome
5. If the motorcyclist's condition worsens and the GCS drops to 8, what
immediate action should be taken?
Intubation and airway management
Performing a CT scan of the abdomen
Monitoring vital signs only
Administering intravenous fluids
6. In a scenario where a patient presents with neurological deficits but normal
imaging results, what should be the next step in management?
Consider further neurological evaluation and monitoring.
Administer pain medication and schedule a follow-up in a week.
Discharge the patient as there are no visible injuries.
Immediately perform surgery to correct any potential fractures.
, 7. In a scenario where a patient with a dilated pupil and contralateral weakness
is unresponsive, what would be the most critical next step after performing
endotracheal intubation?
Administer mannitol 1g/kg IV
Administer decadron 20mg IV
Perform an emergency bone flap craniotomy
Obtain a CT-scan of the head
8. Car accident. Man has weak pulses and is in extreme pain in legs. Dx?
Compartment syndrome
Cauda equina syndrome
9. Describe why cardiac tamponade might be mistaken for tension
pneumothorax in a trauma patient.
Cardiac tamponade only occurs in blunt trauma, while tension
pneumothorax occurs in penetrating trauma.
Tension pneumothorax is always more severe than cardiac
tamponade.
Both conditions can present with similar symptoms such as
hypotension and respiratory distress, making differentiation
challenging.
Cardiac tamponade is a result of a lung injury, while tension
pneumothorax is due to heart injury.
10. What is the first step in managing a patient with a gunshot wound to the
abdomen who is unconscious and has no detectable blood pressure?
Perform a diagnostic peritoneal lavage
