ENA EMERGENCY NURSING
ORIENTATION 3.0 EXAM
2026/2027 Academic Year
120 Questions and Correct Answers
Already Graded A+ | 100% Verified
Core Domains:
Emergency Department Triage | Patient Assessment & Prioritization
Trauma & Medical Emergencies | Cardiac & Respiratory Care
Pain Management | Infection Control | Patient Safety
Legal & Ethical Responsibilities | Documentation
Evidence-Based Emergency Nursing Interventions
ENA-Aligned Format
, ENA Emergency Nursing Orientation 3.0 | 2026/2027
Table of Contents
Table of Contents ........................................................................................................................................... 1
Introduction ...................................................................................................................................................2
Emergency Department Triage .............................................................................................................. 3
Patient Assessment & Prioritization ...................................................................................................... 7
Trauma & Medical Emergencies .......................................................................................................... 11
Cardiac & Respiratory Care .................................................................................................................. 17
Pain Management .................................................................................................................................22
Infection Control ...................................................................................................................................25
Patient Safety ....................................................................................................................................... 28
Legal & Ethical Responsibilities...........................................................................................................32
Answer Key Summary ................................................................................................................................. 37
Page 2 of 25
, ENA Emergency Nursing Orientation 3.0 | 2026/2027
Introduction
This ENA Emergency Nursing Orientation 3.0 Exam format for the 2026/2027 cycle reflects the
assessment used to evaluate foundational knowledge and clinical judgment in emergency nursing. The
exam measures competency in triaging patients, recognizing and responding to medical and trauma
emergencies, prioritizing care, applying evidence-based interventions, and ensuring patient safety in
the emergency department setting. The examination consists of 120 multiple-choice questions in
single-best-answer format, with scenario-based emergency care and clinical judgment items designed
to test critical thinking and professional judgment.
All correct answers are presented in bold and green, followed by clearly defined rationales
explaining emergency nursing priorities, safe interventions, and evidence-based clinical decision-
making. These rationales provide essential context for understanding the professional reasoning
behind each answer, supporting both exam preparation and practical application in emergency
nursing practice.
Emergency Department Triage
The following 12 questions assess knowledge and clinical application in emergency department triage.
1. Using the Emergency Severity Index (ESI), which patient should be triaged as ESI Level 1?
A. A patient with chest pain and diaphoresis
B. An unresponsive patient with no pulse or respirations
C. A patient with a forearm laceration requiring sutures
D. A patient with fever and sore throat
Rationale: ESI Level 1 requires immediate life-saving intervention. An unresponsive patient
with no pulse or respirations requires immediate resuscitation. ESI Level 2 includes high-risk
situations like chest pain. ESI Levels 3-5 are for stable patients with varying resource needs. The
triage nurse must quickly identify patients needing immediate intervention.
2. A patient presents with sudden onset severe headache described as 'the worst headache of my life.'
Which ESI level is appropriate?
A. ESI Level 1
B. ESI Level 2
C. ESI Level 3
D. ESI Level 4
Rationale: A 'thunderclap' headache (sudden onset, worst of life) is a high-risk symptom
suggesting subarachnoid hemorrhage. ESI Level 2 includes high-risk situations where the
patient should not wait. The patient needs immediate evaluation with CT scan and neurological
assessment. This presentation has significant morbidity and mortality if delayed.
3. A mother brings her 3-year-old child with a fever of 103°F and a petechial rash. Which triage
category is most appropriate?
A. ESI Level 2 - high risk
B. ESI Level 3 - urgent
C. ESI Level 4 - less urgent
D. ESI Level 5 - non-urgent
Rationale: Fever with petechial rash in a pediatric patient is a medical emergency suggesting
possible meningococcemia or sepsis. This is a high-risk presentation requiring immediate
evaluation and treatment. ESI Level 2 designation ensures the patient is seen promptly. Delayed
treatment can result in rapid deterioration and death.
4. Which patient presentation is appropriately triaged as ESI Level 3?
A. Chest pain with ST elevation on ECG
Page 3 of 25
ORIENTATION 3.0 EXAM
2026/2027 Academic Year
120 Questions and Correct Answers
Already Graded A+ | 100% Verified
Core Domains:
Emergency Department Triage | Patient Assessment & Prioritization
Trauma & Medical Emergencies | Cardiac & Respiratory Care
Pain Management | Infection Control | Patient Safety
Legal & Ethical Responsibilities | Documentation
Evidence-Based Emergency Nursing Interventions
ENA-Aligned Format
, ENA Emergency Nursing Orientation 3.0 | 2026/2027
Table of Contents
Table of Contents ........................................................................................................................................... 1
Introduction ...................................................................................................................................................2
Emergency Department Triage .............................................................................................................. 3
Patient Assessment & Prioritization ...................................................................................................... 7
Trauma & Medical Emergencies .......................................................................................................... 11
Cardiac & Respiratory Care .................................................................................................................. 17
Pain Management .................................................................................................................................22
Infection Control ...................................................................................................................................25
Patient Safety ....................................................................................................................................... 28
Legal & Ethical Responsibilities...........................................................................................................32
Answer Key Summary ................................................................................................................................. 37
Page 2 of 25
, ENA Emergency Nursing Orientation 3.0 | 2026/2027
Introduction
This ENA Emergency Nursing Orientation 3.0 Exam format for the 2026/2027 cycle reflects the
assessment used to evaluate foundational knowledge and clinical judgment in emergency nursing. The
exam measures competency in triaging patients, recognizing and responding to medical and trauma
emergencies, prioritizing care, applying evidence-based interventions, and ensuring patient safety in
the emergency department setting. The examination consists of 120 multiple-choice questions in
single-best-answer format, with scenario-based emergency care and clinical judgment items designed
to test critical thinking and professional judgment.
All correct answers are presented in bold and green, followed by clearly defined rationales
explaining emergency nursing priorities, safe interventions, and evidence-based clinical decision-
making. These rationales provide essential context for understanding the professional reasoning
behind each answer, supporting both exam preparation and practical application in emergency
nursing practice.
Emergency Department Triage
The following 12 questions assess knowledge and clinical application in emergency department triage.
1. Using the Emergency Severity Index (ESI), which patient should be triaged as ESI Level 1?
A. A patient with chest pain and diaphoresis
B. An unresponsive patient with no pulse or respirations
C. A patient with a forearm laceration requiring sutures
D. A patient with fever and sore throat
Rationale: ESI Level 1 requires immediate life-saving intervention. An unresponsive patient
with no pulse or respirations requires immediate resuscitation. ESI Level 2 includes high-risk
situations like chest pain. ESI Levels 3-5 are for stable patients with varying resource needs. The
triage nurse must quickly identify patients needing immediate intervention.
2. A patient presents with sudden onset severe headache described as 'the worst headache of my life.'
Which ESI level is appropriate?
A. ESI Level 1
B. ESI Level 2
C. ESI Level 3
D. ESI Level 4
Rationale: A 'thunderclap' headache (sudden onset, worst of life) is a high-risk symptom
suggesting subarachnoid hemorrhage. ESI Level 2 includes high-risk situations where the
patient should not wait. The patient needs immediate evaluation with CT scan and neurological
assessment. This presentation has significant morbidity and mortality if delayed.
3. A mother brings her 3-year-old child with a fever of 103°F and a petechial rash. Which triage
category is most appropriate?
A. ESI Level 2 - high risk
B. ESI Level 3 - urgent
C. ESI Level 4 - less urgent
D. ESI Level 5 - non-urgent
Rationale: Fever with petechial rash in a pediatric patient is a medical emergency suggesting
possible meningococcemia or sepsis. This is a high-risk presentation requiring immediate
evaluation and treatment. ESI Level 2 designation ensures the patient is seen promptly. Delayed
treatment can result in rapid deterioration and death.
4. Which patient presentation is appropriately triaged as ESI Level 3?
A. Chest pain with ST elevation on ECG
Page 3 of 25
