TCAR Final Exam – Trauma Care | Comprehensive Practice Examination |
High-Yield Trauma Questions, Answers & Detailed Rationales | Trauma
Assessment, Resuscitation, Stabilization & Emergency Management |
Ultimate Exam Mastery Guide | Premium Study Companion
Question 1
A 45-year-old male is brought to the emergency department following a high-speed motor
vehicle collision. The trauma team leader initiates the primary survey. According to the ATLS
framework, which of the following represents the CORRECT order of assessment?
A. Airway, Breathing, Circulation, Disability, Exposure
B. Breathing, Airway, Circulation, Disability, Exposure
C. Circulation, Airway, Breathing, Disability, Exposure
D. Airway, Circulation, Breathing, Disability, Exposure
Correct Answer: A
Explanation: The ATLS primary survey follows the mnemonic ABCDE: Airway with cervical
spine protection, Breathing and ventilation, Circulation with hemorrhage control, Disability
(neurological status), and Exposure/environmental control. This systematic approach identifies
immediately life-threatening conditions. Clinical pearl: Airway obstruction kills faster than any
other injury, making it the priority in trauma assessment.
Question 2
A trauma patient arrives with a Glasgow Coma Scale score of 8, respiratory rate of 6 breaths
per minute, and oxygen saturation of 82% on room air. Which intervention should the trauma
team perform FIRST?
A. Obtain a STAT CT scan of the head
B. Perform rapid sequence intubation
,C. Insert bilateral chest tubes
D. Administer 2 units of packed red blood cells
Correct Answer: B
Explanation: This patient exhibits signs of inadequate ventilation (RR 6) and oxygenation (SpO2
82%) with a GCS of 8, indicating the need for definitive airway management. Rapid sequence
intubation is indicated for airway protection, hypoxia, and impending respiratory failure. The
airway takes precedence over diagnostic imaging, chest decompression, or blood product
administration.
Question 3
During the primary survey, a patient with a suspected cervical spine injury begins to vomit.
What is the MOST appropriate intervention?
A. Log-roll the patient and suction the airway
B. Perform jaw-thrust maneuver while maintaining cervical immobilization
C. Immediately perform cricothyroidotomy
D. Place the patient in Trendelenburg position
Correct Answer: B
Explanation: The jaw-thrust maneuver is the preferred technique for opening the airway in
patients with suspected cervical spine injury as it does not require neck extension. Manual in-
line stabilization must be maintained throughout. Suctioning should follow airway opening.
Cricothyroidotomy is reserved for failed intubation or severe facial trauma.
Question 4
A 28-year-old female is involved in a blast injury at an industrial site. She presents with
dyspnea, tachycardia, and subcutaneous emphysema over the right chest. Breath sounds are
diminished on the right side. Which diagnosis is MOST consistent with these findings?
,A. Simple pneumothorax
B. Tension pneumothorax
C. Hemothorax
D. Pulmonary contusion
Correct Answer: B
Explanation: Subcutaneous emphysema, tachycardia, dyspnea, and diminished breath sounds
in a patient with blast injury are classic findings of tension pneumothorax. This life-threatening
condition requires immediate needle decompression followed by chest tube insertion. Tension
pneumothorax is a clinical diagnosis that should not await chest X-ray confirmation.
Question 5
Which of the following represents the EARLIEST sign of inadequate tissue perfusion in a
trauma patient?
A. Hypotension
B. Decreased urine output
C. Tachycardia
D. Altered mental status
Correct Answer: D
Explanation: Altered mental status is an early indicator of inadequate cerebral perfusion and
tissue hypoxia. The brain is highly sensitive to decreased oxygen delivery, and changes in
mentation often precede measurable vital sign changes. Tachycardia and hypotension are later
manifestations of shock. Clinical pearl: "The brain is the best monitor of perfusion."
Question 6
, A 32-year-old male sustained a gunshot wound to the right upper quadrant. His blood
pressure is 88/54 mmHg, heart rate 124 bpm, and respiratory rate 24/min. Which classification
of hemorrhagic shock does this patient exhibit?
A. Class I
B. Class II
C. Class III
D. Class IV
Correct Answer: C
Explanation: Class III hemorrhagic shock is characterized by blood loss of 30-40% (1500-2000
mL), presenting with tachycardia (>120), hypotension (SBP <90), tachypnea, and altered mental
status. This patient exhibits classic Class III signs requiring immediate massive transfusion
protocol activation and surgical intervention.
Question 7
The trauma team is performing the secondary survey on a patient. Which of the following
assessments is performed during the secondary survey?
A. Assessment of airway patency
B. Log-roll and complete spine examination
C. Needle decompression of tension pneumothorax
D. Cervical collar application
Correct Answer: B
Explanation: The log-roll maneuver and complete spine examination are components of the
secondary survey, which includes a head-to-toe assessment, complete history, and full
High-Yield Trauma Questions, Answers & Detailed Rationales | Trauma
Assessment, Resuscitation, Stabilization & Emergency Management |
Ultimate Exam Mastery Guide | Premium Study Companion
Question 1
A 45-year-old male is brought to the emergency department following a high-speed motor
vehicle collision. The trauma team leader initiates the primary survey. According to the ATLS
framework, which of the following represents the CORRECT order of assessment?
A. Airway, Breathing, Circulation, Disability, Exposure
B. Breathing, Airway, Circulation, Disability, Exposure
C. Circulation, Airway, Breathing, Disability, Exposure
D. Airway, Circulation, Breathing, Disability, Exposure
Correct Answer: A
Explanation: The ATLS primary survey follows the mnemonic ABCDE: Airway with cervical
spine protection, Breathing and ventilation, Circulation with hemorrhage control, Disability
(neurological status), and Exposure/environmental control. This systematic approach identifies
immediately life-threatening conditions. Clinical pearl: Airway obstruction kills faster than any
other injury, making it the priority in trauma assessment.
Question 2
A trauma patient arrives with a Glasgow Coma Scale score of 8, respiratory rate of 6 breaths
per minute, and oxygen saturation of 82% on room air. Which intervention should the trauma
team perform FIRST?
A. Obtain a STAT CT scan of the head
B. Perform rapid sequence intubation
,C. Insert bilateral chest tubes
D. Administer 2 units of packed red blood cells
Correct Answer: B
Explanation: This patient exhibits signs of inadequate ventilation (RR 6) and oxygenation (SpO2
82%) with a GCS of 8, indicating the need for definitive airway management. Rapid sequence
intubation is indicated for airway protection, hypoxia, and impending respiratory failure. The
airway takes precedence over diagnostic imaging, chest decompression, or blood product
administration.
Question 3
During the primary survey, a patient with a suspected cervical spine injury begins to vomit.
What is the MOST appropriate intervention?
A. Log-roll the patient and suction the airway
B. Perform jaw-thrust maneuver while maintaining cervical immobilization
C. Immediately perform cricothyroidotomy
D. Place the patient in Trendelenburg position
Correct Answer: B
Explanation: The jaw-thrust maneuver is the preferred technique for opening the airway in
patients with suspected cervical spine injury as it does not require neck extension. Manual in-
line stabilization must be maintained throughout. Suctioning should follow airway opening.
Cricothyroidotomy is reserved for failed intubation or severe facial trauma.
Question 4
A 28-year-old female is involved in a blast injury at an industrial site. She presents with
dyspnea, tachycardia, and subcutaneous emphysema over the right chest. Breath sounds are
diminished on the right side. Which diagnosis is MOST consistent with these findings?
,A. Simple pneumothorax
B. Tension pneumothorax
C. Hemothorax
D. Pulmonary contusion
Correct Answer: B
Explanation: Subcutaneous emphysema, tachycardia, dyspnea, and diminished breath sounds
in a patient with blast injury are classic findings of tension pneumothorax. This life-threatening
condition requires immediate needle decompression followed by chest tube insertion. Tension
pneumothorax is a clinical diagnosis that should not await chest X-ray confirmation.
Question 5
Which of the following represents the EARLIEST sign of inadequate tissue perfusion in a
trauma patient?
A. Hypotension
B. Decreased urine output
C. Tachycardia
D. Altered mental status
Correct Answer: D
Explanation: Altered mental status is an early indicator of inadequate cerebral perfusion and
tissue hypoxia. The brain is highly sensitive to decreased oxygen delivery, and changes in
mentation often precede measurable vital sign changes. Tachycardia and hypotension are later
manifestations of shock. Clinical pearl: "The brain is the best monitor of perfusion."
Question 6
, A 32-year-old male sustained a gunshot wound to the right upper quadrant. His blood
pressure is 88/54 mmHg, heart rate 124 bpm, and respiratory rate 24/min. Which classification
of hemorrhagic shock does this patient exhibit?
A. Class I
B. Class II
C. Class III
D. Class IV
Correct Answer: C
Explanation: Class III hemorrhagic shock is characterized by blood loss of 30-40% (1500-2000
mL), presenting with tachycardia (>120), hypotension (SBP <90), tachypnea, and altered mental
status. This patient exhibits classic Class III signs requiring immediate massive transfusion
protocol activation and surgical intervention.
Question 7
The trauma team is performing the secondary survey on a patient. Which of the following
assessments is performed during the secondary survey?
A. Assessment of airway patency
B. Log-roll and complete spine examination
C. Needle decompression of tension pneumothorax
D. Cervical collar application
Correct Answer: B
Explanation: The log-roll maneuver and complete spine examination are components of the
secondary survey, which includes a head-to-toe assessment, complete history, and full
