TNCC ENA 9th Edition Pre-Test 2026/2027 | Complete Practice
Questions, Correct Answers & Detailed Rationales
Section 1: Trauma Nursing Process & Preparation
1. What is the primary purpose of the Trauma Nursing Process (TNP)?
A. To provide a standardized approach to trauma assessment
B. To determine insurance eligibility
C. To replace physician assessment
D. To delay definitive treatment
Answer: A
Rationale: The TNP provides a systematic, standardized approach that
helps the trauma nurse rapidly identify life-threatening problems and
prioritize interventions.
2. Which action should occur during trauma team preparation?
A. Assign team roles
B. Complete the secondary survey
C. Obtain a complete social history
D. Discharge stable patients
Answer: A
Rationale: Preparation includes activating the trauma team, assigning
responsibilities, preparing equipment, and establishing a safe treatment
environment.
3. A trauma patient arrives with an unknown mechanism of injury.
Which information is most important initially?
A. Favorite medications
B. Mechanism of injury
,C. Employment history
D. Dietary preferences
Answer: B
Rationale: Mechanism of injury helps the team anticipate occult injuries
and guides the intensity and direction of assessment.
4. Why should trauma equipment be checked before patient arrival?
A. To prevent treatment delays
B. To reduce documentation
C. To avoid reassessment
D. To eliminate the need for monitoring
Answer: A
Rationale: Equipment readiness allows immediate intervention when
life-threatening abnormalities are identified.
5. Which team characteristic best supports effective trauma care?
A. Clearly defined roles
B. Multiple people performing the same task
C. Delayed communication
D. Independent decision-making without coordination
Answer: A
Rationale: Defined roles reduce duplication, omissions, and confusion
during high-acuity resuscitation.
6. Which principle should guide trauma assessment?
A. Treat life threats as they are identified
B. Complete the entire history first
C. Wait for imaging before intervention
D. Perform the secondary survey before airway assessment
,Answer: A
Rationale: Trauma care prioritizes immediate recognition and treatment
of conditions that threaten life.
7. Which item is part of preparation for trauma care?
A. Personal protective equipment
B. Discharge instructions
C. Long-term rehabilitation planning
D. Dietary counseling
Answer: A
Rationale: PPE protects both the patient and healthcare team from
blood, body fluids, and environmental hazards.
8. What is the main reason trauma team communication must be clear
and concise?
A. Trauma conditions can deteriorate rapidly
B. Documentation is unnecessary otherwise
C. It eliminates the need for assessment
D. It prevents all complications
Answer: A
Rationale: Rapidly changing trauma conditions require accurate
communication so interventions occur without unnecessary delay.
9. Which patient should generally receive the highest priority during
trauma triage?
A. Patient with an immediate life threat
B. Patient requesting a prescription refill
C. Patient with a minor abrasion
D. Patient awaiting routine follow-up
, Answer: A
Rationale: Trauma triage prioritizes patients according to the severity
and immediacy of threats to life.
10. What is an important purpose of trauma triage?
A. Match patient needs with available resources
B. Determine the patient's employment status
C. Complete discharge paperwork
D. Assign a hospital room based only on age
Answer: A
Rationale: Triage identifies the urgency of care and helps allocate
appropriate resources.
11. Which factor can help predict potential trauma injuries?
A. Mechanism of injury
B. Hair color
C. Meal preference
D. Marital status
Answer: A
Rationale: The mechanism provides clues about the energy involved
and the body regions likely to have sustained injury.
12. What should the trauma team do when a patient arrives with
possible contamination?
A. Follow appropriate decontamination procedures
B. Ignore contamination until discharge
C. Remove PPE immediately
D. Delay all assessment
Questions, Correct Answers & Detailed Rationales
Section 1: Trauma Nursing Process & Preparation
1. What is the primary purpose of the Trauma Nursing Process (TNP)?
A. To provide a standardized approach to trauma assessment
B. To determine insurance eligibility
C. To replace physician assessment
D. To delay definitive treatment
Answer: A
Rationale: The TNP provides a systematic, standardized approach that
helps the trauma nurse rapidly identify life-threatening problems and
prioritize interventions.
2. Which action should occur during trauma team preparation?
A. Assign team roles
B. Complete the secondary survey
C. Obtain a complete social history
D. Discharge stable patients
Answer: A
Rationale: Preparation includes activating the trauma team, assigning
responsibilities, preparing equipment, and establishing a safe treatment
environment.
3. A trauma patient arrives with an unknown mechanism of injury.
Which information is most important initially?
A. Favorite medications
B. Mechanism of injury
,C. Employment history
D. Dietary preferences
Answer: B
Rationale: Mechanism of injury helps the team anticipate occult injuries
and guides the intensity and direction of assessment.
4. Why should trauma equipment be checked before patient arrival?
A. To prevent treatment delays
B. To reduce documentation
C. To avoid reassessment
D. To eliminate the need for monitoring
Answer: A
Rationale: Equipment readiness allows immediate intervention when
life-threatening abnormalities are identified.
5. Which team characteristic best supports effective trauma care?
A. Clearly defined roles
B. Multiple people performing the same task
C. Delayed communication
D. Independent decision-making without coordination
Answer: A
Rationale: Defined roles reduce duplication, omissions, and confusion
during high-acuity resuscitation.
6. Which principle should guide trauma assessment?
A. Treat life threats as they are identified
B. Complete the entire history first
C. Wait for imaging before intervention
D. Perform the secondary survey before airway assessment
,Answer: A
Rationale: Trauma care prioritizes immediate recognition and treatment
of conditions that threaten life.
7. Which item is part of preparation for trauma care?
A. Personal protective equipment
B. Discharge instructions
C. Long-term rehabilitation planning
D. Dietary counseling
Answer: A
Rationale: PPE protects both the patient and healthcare team from
blood, body fluids, and environmental hazards.
8. What is the main reason trauma team communication must be clear
and concise?
A. Trauma conditions can deteriorate rapidly
B. Documentation is unnecessary otherwise
C. It eliminates the need for assessment
D. It prevents all complications
Answer: A
Rationale: Rapidly changing trauma conditions require accurate
communication so interventions occur without unnecessary delay.
9. Which patient should generally receive the highest priority during
trauma triage?
A. Patient with an immediate life threat
B. Patient requesting a prescription refill
C. Patient with a minor abrasion
D. Patient awaiting routine follow-up
, Answer: A
Rationale: Trauma triage prioritizes patients according to the severity
and immediacy of threats to life.
10. What is an important purpose of trauma triage?
A. Match patient needs with available resources
B. Determine the patient's employment status
C. Complete discharge paperwork
D. Assign a hospital room based only on age
Answer: A
Rationale: Triage identifies the urgency of care and helps allocate
appropriate resources.
11. Which factor can help predict potential trauma injuries?
A. Mechanism of injury
B. Hair color
C. Meal preference
D. Marital status
Answer: A
Rationale: The mechanism provides clues about the energy involved
and the body regions likely to have sustained injury.
12. What should the trauma team do when a patient arrives with
possible contamination?
A. Follow appropriate decontamination procedures
B. Ignore contamination until discharge
C. Remove PPE immediately
D. Delay all assessment