TNCC (TRAUMA NURSING CORE COURSE) FINAL EXAM
2026/2027 | High-Utility Clinical Practice Bank
Emergency Nurses Association (ENA) Core Standards | Evidence-Based Trauma
Resuscitation
150 Questions | Comprehensive 3-Batch Professional Nursing Review
Introduction
This comprehensive 150-question practice examination is designed to prepare emergency
nursing professionals for the Trauma Nursing Core Course (TNCC) final cognitive
assessment. The content is rigorously structured around the standardized systematic
assessment framework of the ENA Trauma Nursing Process (TNP), covering the classic
A-I mnemonic, advanced pathophysiology, shock resuscitation, special populations, and
stabilization interventions.
This exam is arranged into three sequential batches of 50 questions each:
Batch 1 (Questions 1–50): The Trauma Nursing Process (A–G), Airway Management, and
Ventilation
Batch 2 (Questions 51–100): Circulation, Shock Resuscitation, Head/Spinal Trauma, and
H–I Assessment
Batch 3 (Questions 101–150): Thoracic, Abdominal, Musculoskeletal Trauma, and Special
Populations
Batch 1: The Trauma Nursing Process (A–G), Airway Management, and Ventilation (
Domain: The Trauma Nursing Process (Primary Survey)
, 1. According to the Trauma Nursing Process (TNP), what step must the trauma nurse
perform immediately upon the arrival of an unannounced, severely injured trauma
patient?
A. Insert a double-lumen urinary catheter.
B. Obtain a full set of diagnostic vitals.
C. Assess for catastrophic external hemorrhage and establish across-the-room
acuity.
D. Initiate a formal secondary survey.
Explanation: The across-the-room survey is the absolute initial step in the TNP. If
uncontrolled, life-threatening external bleeding is observed, the sequence shifts immediately
from A-B-C to C-A-B to mitigate hemorrhagic death. [1]
2. During the primary survey, what dual intervention must be simultaneously
maintained while establishing a patent airway in a blunt trauma patient?
A. High-volume hyperventilation.
B. Cervical spine stabilization (manual inline or rigid immobilization).
C. Continuous nasogastric suctioning.
D. Trendelenburg position tilt.
Explanation: Any mechanism capable of causing blunt trauma carries an implied risk of
cervical spine instability. The airway must be evaluated or managed while maintaining strict
manual inline stabilization to prevent spinal cord injury.
, 3. A trauma patient arrives unresponsive with snoring respirations. The nurse notes
gurgling fluid in the oral cavity. Which action should the nurse prioritize?
A. Perform a blind finger sweep.
B. Insert a nasopharyngeal airway immediately.
C. Suction the airway cleanly and perform a jaw-thrust maneuver.
D. Prepare for an immediate surgical cricothyroidotomy.
Explanation: Snoring and gurgling indicate upper airway obstruction by the tongue and
fluids. The nurse must clear the airway with rigid suctioning and open it using a jaw-thrust
maneuver, which does not hyperextend the cervical spine.
4. When assessing the "B" (Breathing and Ventilation) step of the primary survey,
which physical assessment finding demands immediate needle decompression
before waiting for a chest radiograph?
A. Linear ecchymosis across the anterior chest wall.
B. Absent breath sounds on the affected side, tracheal deviation, and profound
hypotension.
C. Intermittent paradoxical chest wall movement.
D. Capillary oxygen saturation reading of 92% on room air.
Explanation: Tracheal deviation, unilateral absence of breath sounds, and obstructive shock
(hypotension) are classic indicators of a tension pneumothorax. This is a clinical diagnosis
requiring immediate needle or finger decompression.
, 5. What is the fundamental clinical purpose of evaluating the "C" (Circulation and
Hemorrhage Control) step during the primary survey?
A. To identify early signs of shock by assessing central pulses, skin
temperature/color, capillary refill, and controlling any remaining bleeding.
B. To calculate the client's baseline mean arterial pressure over a 24-hour window.
C. To obtain a baseline 12-lead electrocardiogram.
D. To verify the patency of an indwelling central venous catheter.
Explanation: The circulation phase focused on the rapid identification of hypovolemia or
shock states by analyzing central perfusion markers (pulses, skin condition) and
establishing aggressive intravenous or intraosseous access.
6. A nurse assesses an unresponsive trauma patient and notes that they do not
withdraw from painful stimuli, nor do they open their eyes or vocalize. Which step of
the primary survey accommodates this assessment, and what tool is utilized?
A. "B" step; assessed via the Richmond Agitation-Sedation Scale.
B. "C" step; assessed via the Shock Index calculation.
C. "D" (Disability); assessed via the Glasgow Coma Scale (GCS) or AVPU score.
D. "E" step; assessed via the deep tendon reflex matrix.
Explanation: Neurological status is evaluated during the "D" (Disability) step of the primary
survey. The nurse rapidly defines alertness via the AVPU scale (Alert, Verbal, Pain,
Unresponsive) and checks baseline pupillary responses.
2026/2027 | High-Utility Clinical Practice Bank
Emergency Nurses Association (ENA) Core Standards | Evidence-Based Trauma
Resuscitation
150 Questions | Comprehensive 3-Batch Professional Nursing Review
Introduction
This comprehensive 150-question practice examination is designed to prepare emergency
nursing professionals for the Trauma Nursing Core Course (TNCC) final cognitive
assessment. The content is rigorously structured around the standardized systematic
assessment framework of the ENA Trauma Nursing Process (TNP), covering the classic
A-I mnemonic, advanced pathophysiology, shock resuscitation, special populations, and
stabilization interventions.
This exam is arranged into three sequential batches of 50 questions each:
Batch 1 (Questions 1–50): The Trauma Nursing Process (A–G), Airway Management, and
Ventilation
Batch 2 (Questions 51–100): Circulation, Shock Resuscitation, Head/Spinal Trauma, and
H–I Assessment
Batch 3 (Questions 101–150): Thoracic, Abdominal, Musculoskeletal Trauma, and Special
Populations
Batch 1: The Trauma Nursing Process (A–G), Airway Management, and Ventilation (
Domain: The Trauma Nursing Process (Primary Survey)
, 1. According to the Trauma Nursing Process (TNP), what step must the trauma nurse
perform immediately upon the arrival of an unannounced, severely injured trauma
patient?
A. Insert a double-lumen urinary catheter.
B. Obtain a full set of diagnostic vitals.
C. Assess for catastrophic external hemorrhage and establish across-the-room
acuity.
D. Initiate a formal secondary survey.
Explanation: The across-the-room survey is the absolute initial step in the TNP. If
uncontrolled, life-threatening external bleeding is observed, the sequence shifts immediately
from A-B-C to C-A-B to mitigate hemorrhagic death. [1]
2. During the primary survey, what dual intervention must be simultaneously
maintained while establishing a patent airway in a blunt trauma patient?
A. High-volume hyperventilation.
B. Cervical spine stabilization (manual inline or rigid immobilization).
C. Continuous nasogastric suctioning.
D. Trendelenburg position tilt.
Explanation: Any mechanism capable of causing blunt trauma carries an implied risk of
cervical spine instability. The airway must be evaluated or managed while maintaining strict
manual inline stabilization to prevent spinal cord injury.
, 3. A trauma patient arrives unresponsive with snoring respirations. The nurse notes
gurgling fluid in the oral cavity. Which action should the nurse prioritize?
A. Perform a blind finger sweep.
B. Insert a nasopharyngeal airway immediately.
C. Suction the airway cleanly and perform a jaw-thrust maneuver.
D. Prepare for an immediate surgical cricothyroidotomy.
Explanation: Snoring and gurgling indicate upper airway obstruction by the tongue and
fluids. The nurse must clear the airway with rigid suctioning and open it using a jaw-thrust
maneuver, which does not hyperextend the cervical spine.
4. When assessing the "B" (Breathing and Ventilation) step of the primary survey,
which physical assessment finding demands immediate needle decompression
before waiting for a chest radiograph?
A. Linear ecchymosis across the anterior chest wall.
B. Absent breath sounds on the affected side, tracheal deviation, and profound
hypotension.
C. Intermittent paradoxical chest wall movement.
D. Capillary oxygen saturation reading of 92% on room air.
Explanation: Tracheal deviation, unilateral absence of breath sounds, and obstructive shock
(hypotension) are classic indicators of a tension pneumothorax. This is a clinical diagnosis
requiring immediate needle or finger decompression.
, 5. What is the fundamental clinical purpose of evaluating the "C" (Circulation and
Hemorrhage Control) step during the primary survey?
A. To identify early signs of shock by assessing central pulses, skin
temperature/color, capillary refill, and controlling any remaining bleeding.
B. To calculate the client's baseline mean arterial pressure over a 24-hour window.
C. To obtain a baseline 12-lead electrocardiogram.
D. To verify the patency of an indwelling central venous catheter.
Explanation: The circulation phase focused on the rapid identification of hypovolemia or
shock states by analyzing central perfusion markers (pulses, skin condition) and
establishing aggressive intravenous or intraosseous access.
6. A nurse assesses an unresponsive trauma patient and notes that they do not
withdraw from painful stimuli, nor do they open their eyes or vocalize. Which step of
the primary survey accommodates this assessment, and what tool is utilized?
A. "B" step; assessed via the Richmond Agitation-Sedation Scale.
B. "C" step; assessed via the Shock Index calculation.
C. "D" (Disability); assessed via the Glasgow Coma Scale (GCS) or AVPU score.
D. "E" step; assessed via the deep tendon reflex matrix.
Explanation: Neurological status is evaluated during the "D" (Disability) step of the primary
survey. The nurse rapidly defines alertness via the AVPU scale (Alert, Verbal, Pain,
Unresponsive) and checks baseline pupillary responses.
