ENA Emergency Nursing Orientation 3.0 All
Questions Test's Questions & Answers All Correct
Actual Exam – Complete Q&A with Detailed
Rationales – Pass Guaranteed – A+ Graded
Foundations: Triage, ESI & Initial Patient Flow
Q1: According to the Emergency Severity Index (ESI) algorithm, what is the primary
differentiator between an ESI level 2 and an ESI level 3 patient?
A. The number of diagnostic tests the patient will need
B. Whether the patient is experiencing high-risk situations, confusion, lethargy, or
severe pain/distress [CORRECT]
C. The patient's specific age or gender
D. The estimated length of time the patient will need to stay in the ED
Correct Answer: B
Rationale: The best answer is high-risk situations, confusion, lethargy, or severe
pain/distress because these are the exact criteria that push a patient into the ESI level 2
"should not wait" category. For this ESI level, the criteria require you to look at how sick
the patient is right now, rather than guessing how many X-rays they might need.
Q2: A patient walks up to the triage desk complaining of a sprained ankle they twisted
two days ago. They have normal vital signs and are walking with a slight limp. Which
ESI level is most appropriate?
A. ESI Level 2
B. ESI Level 3
C. ESI Level 5 [CORRECT]
D. ESI Level 1
Correct Answer: C
Rationale: This is correct because an ESI Level 5 is reserved for patients who require
no resources at all, like a simple medication refill or a minor injury that just needs a
wrap. This aligns with ENA's recommended protocol for keeping the lowest acuity level
open for true non-emergent presentations.
Q3: What constitutes a "resource" in the ESI triage system?
A. Only invasive procedures like central lines or chest tubes
B. Any physician order including labs, IV fluids, ECGs, or simple imaging like an X-ray
[CORRECT]
,C. The physical bed space the patient occupies in the waiting room
D. Only medications given through an intravenous line
Correct Answer: B
Rationale: The best answer is any physician order because the ESI system defines
resources quite broadly to help predict workload. Remember, even something as simple
as a basic metabolic panel or a single X-ray counts as a resource when you are
deciding between an ESI 3, 4, or 5.
Q4: A 45-year-old patient presents with a fever of 101.5°F, cough, and slight shortness
of breath. They are alert and oriented with stable vital signs, but you anticipate they will
need a chest X-ray and a respiratory swab. What is their correct ESI level?
A. ESI Level 2
B. ESI Level 3 [CORRECT]
C. ESI Level 4
D. ESI Level 5
Correct Answer: B
Rationale: This is correct because the patient requires two or more resources (X-ray
and swab) but does not meet any high-risk or unstable vital sign criteria. For this ESI
level, the criteria require you to estimate resource needs, and two or more resources
automatically bump them up to a 3 instead of a 4.
Q5: Which of the following vital sign parameters in an adult is considered a "red flag"
that requires the triage nurse to upgrade the patient's ESI acuity level?
A. Heart rate of 68 bpm
B. Respiratory rate of 24 breaths per minute [CORRECT]
C. Blood pressure of 118/76 mmHg
D. Oxygen saturation of 97% on room air
Correct Answer: B
Rationale: The best answer is a respiratory rate of 24 because adult vital sign danger
zones typically start around an RR over 20 or under 12. This aligns with ENA's
recommended protocol for using objective vital sign triggers to catch sick patients who
might otherwise look stable at first glance.
Q6: A 70-year-old female presents with generalized weakness and a history of "not
feeling right" for the past week. She is awake and talking but appears slightly confused
about the date. What ESI level should she be assigned?
A. ESI Level 2 [CORRECT]
B. ESI Level 3
C. ESI Level 4
D. ESI Level 5
Correct Answer: A
,Rationale: This is correct because new-onset confusion or lethargy in an elderly patient
is a classic high-risk indicator that mandates an ESI Level 2. Remember, even if her
vital signs are perfectly normal right now, altered mental status in a geriatric patient
means she should not sit in the waiting room.
Q7: A young adult arrives with a superficial laceration to their forearm from a kitchen
knife. Bleeding is controlled, and they only need a wound check and a tetanus shot.
How many ESI resources does this patient require?
A. Zero
B. One [CORRECT]
C. Two
D. Three or more
Correct Answer: B
Rationale: The best answer is one because a tetanus shot or a simple wound closure
counts as a single resource. In the emergency setting, knowing how to count resources
accurately is what separates an ESI Level 4 from a Level 3.
Q8: A patient is triaged as ESI Level 3. Where is the most appropriate physical
placement for this patient?
A. Immediately placed in a resuscitation bay
B. Sent back to the waiting room with a predicted wait time
C. Placed in a treatment area where they can be monitored and receive care when a
bed/room is available [CORRECT]
D. Brought directly to the trauma bay
Correct Answer: C
Rationale: This is correct because ESI 3 patients need multiple resources but don't have
immediate life threats. This aligns with the principle that they need to be in a clinical
area where nurses can keep an eye on them, rather than hidden in a waiting room
where they could decompensate.
Q9: Triage Note Snippet:
"55M, B/P 88/54, HR 120, pale and diaphoretic. Complaints of sharp abdominal pain
radiating to the back. History of AAA repair."
Based on this 3-line triage note, what is the immediate required action?
A. Place the patient in a standard treatment room and call for an abdominal CT scan
B. Immediately bring the patient to a resuscitation bay and activate the surgical team
[CORRECT]
C. Advise the patient to wait in the waiting room until a bed opens up
D. Administer oral pain medication and recheck vital signs in 30 minutes
Correct Answer: B
, Rationale: The best answer is immediate resuscitation because this patient has
textbook signs of a ruptured abdominal aortic aneurysm with hypotension and shock.
This matches the rule that unstable vital signs combined with a high-risk mechanism
automatically bypass normal triage queues.
Q10: When triaging a patient with chest pain, which factor would most likely push them
from an ESI Level 3 to an ESI Level 2?
A. The patient reports the pain started after eating a spicy meal
B. The patient has a history of GERD
C. The patient is diaphoretic with a radiation of pain to the left arm [CORRECT]
D. The patient's vital signs are completely within normal limits
Correct Answer: C
Rationale: This is correct because diaphoresis and radiating pain are classic high-risk
indicators of an acute coronary syndrome. For this ESI level, the criteria require you to
look past normal vitals and recognize the danger signs that mean the patient needs an
ECG right away.
Q11: What is the defining characteristic of an ESI Level 1 patient?
A. They require immediate life-saving intervention such as CPR, intubation, or
defibrillation [CORRECT]
B. They are experiencing severe pain but have normal vital signs
C. They require three or more diagnostic resources
D. They have a fever above 103°F
Correct Answer: A
Rationale: The best answer is requiring immediate life-saving intervention because ESI
Level 1 is reserved for the actively dying or crashing patient. Remember, if you are
actively pushing meds, doing chest compressions, or holding pressure on a spurting
artery, that patient is an automatic 1.
Q12: A patient presents to triage with a simple earache. They are hemodynamically
stable, have no fever, and just want to see a doctor to see if they need antibiotics. What
is their most accurate ESI level?
A. ESI Level 4 [CORRECT]
B. ESI Level 3
C. ESI Level 2
D. ESI Level 5
Correct Answer: A
Rationale: This is correct because the patient will likely only need one resource, like a
quick look in the ear by a provider. This aligns with ENA's recommended protocol for
using the number of anticipated resources to correctly slot stable patients into Level 4.
Questions Test's Questions & Answers All Correct
Actual Exam – Complete Q&A with Detailed
Rationales – Pass Guaranteed – A+ Graded
Foundations: Triage, ESI & Initial Patient Flow
Q1: According to the Emergency Severity Index (ESI) algorithm, what is the primary
differentiator between an ESI level 2 and an ESI level 3 patient?
A. The number of diagnostic tests the patient will need
B. Whether the patient is experiencing high-risk situations, confusion, lethargy, or
severe pain/distress [CORRECT]
C. The patient's specific age or gender
D. The estimated length of time the patient will need to stay in the ED
Correct Answer: B
Rationale: The best answer is high-risk situations, confusion, lethargy, or severe
pain/distress because these are the exact criteria that push a patient into the ESI level 2
"should not wait" category. For this ESI level, the criteria require you to look at how sick
the patient is right now, rather than guessing how many X-rays they might need.
Q2: A patient walks up to the triage desk complaining of a sprained ankle they twisted
two days ago. They have normal vital signs and are walking with a slight limp. Which
ESI level is most appropriate?
A. ESI Level 2
B. ESI Level 3
C. ESI Level 5 [CORRECT]
D. ESI Level 1
Correct Answer: C
Rationale: This is correct because an ESI Level 5 is reserved for patients who require
no resources at all, like a simple medication refill or a minor injury that just needs a
wrap. This aligns with ENA's recommended protocol for keeping the lowest acuity level
open for true non-emergent presentations.
Q3: What constitutes a "resource" in the ESI triage system?
A. Only invasive procedures like central lines or chest tubes
B. Any physician order including labs, IV fluids, ECGs, or simple imaging like an X-ray
[CORRECT]
,C. The physical bed space the patient occupies in the waiting room
D. Only medications given through an intravenous line
Correct Answer: B
Rationale: The best answer is any physician order because the ESI system defines
resources quite broadly to help predict workload. Remember, even something as simple
as a basic metabolic panel or a single X-ray counts as a resource when you are
deciding between an ESI 3, 4, or 5.
Q4: A 45-year-old patient presents with a fever of 101.5°F, cough, and slight shortness
of breath. They are alert and oriented with stable vital signs, but you anticipate they will
need a chest X-ray and a respiratory swab. What is their correct ESI level?
A. ESI Level 2
B. ESI Level 3 [CORRECT]
C. ESI Level 4
D. ESI Level 5
Correct Answer: B
Rationale: This is correct because the patient requires two or more resources (X-ray
and swab) but does not meet any high-risk or unstable vital sign criteria. For this ESI
level, the criteria require you to estimate resource needs, and two or more resources
automatically bump them up to a 3 instead of a 4.
Q5: Which of the following vital sign parameters in an adult is considered a "red flag"
that requires the triage nurse to upgrade the patient's ESI acuity level?
A. Heart rate of 68 bpm
B. Respiratory rate of 24 breaths per minute [CORRECT]
C. Blood pressure of 118/76 mmHg
D. Oxygen saturation of 97% on room air
Correct Answer: B
Rationale: The best answer is a respiratory rate of 24 because adult vital sign danger
zones typically start around an RR over 20 or under 12. This aligns with ENA's
recommended protocol for using objective vital sign triggers to catch sick patients who
might otherwise look stable at first glance.
Q6: A 70-year-old female presents with generalized weakness and a history of "not
feeling right" for the past week. She is awake and talking but appears slightly confused
about the date. What ESI level should she be assigned?
A. ESI Level 2 [CORRECT]
B. ESI Level 3
C. ESI Level 4
D. ESI Level 5
Correct Answer: A
,Rationale: This is correct because new-onset confusion or lethargy in an elderly patient
is a classic high-risk indicator that mandates an ESI Level 2. Remember, even if her
vital signs are perfectly normal right now, altered mental status in a geriatric patient
means she should not sit in the waiting room.
Q7: A young adult arrives with a superficial laceration to their forearm from a kitchen
knife. Bleeding is controlled, and they only need a wound check and a tetanus shot.
How many ESI resources does this patient require?
A. Zero
B. One [CORRECT]
C. Two
D. Three or more
Correct Answer: B
Rationale: The best answer is one because a tetanus shot or a simple wound closure
counts as a single resource. In the emergency setting, knowing how to count resources
accurately is what separates an ESI Level 4 from a Level 3.
Q8: A patient is triaged as ESI Level 3. Where is the most appropriate physical
placement for this patient?
A. Immediately placed in a resuscitation bay
B. Sent back to the waiting room with a predicted wait time
C. Placed in a treatment area where they can be monitored and receive care when a
bed/room is available [CORRECT]
D. Brought directly to the trauma bay
Correct Answer: C
Rationale: This is correct because ESI 3 patients need multiple resources but don't have
immediate life threats. This aligns with the principle that they need to be in a clinical
area where nurses can keep an eye on them, rather than hidden in a waiting room
where they could decompensate.
Q9: Triage Note Snippet:
"55M, B/P 88/54, HR 120, pale and diaphoretic. Complaints of sharp abdominal pain
radiating to the back. History of AAA repair."
Based on this 3-line triage note, what is the immediate required action?
A. Place the patient in a standard treatment room and call for an abdominal CT scan
B. Immediately bring the patient to a resuscitation bay and activate the surgical team
[CORRECT]
C. Advise the patient to wait in the waiting room until a bed opens up
D. Administer oral pain medication and recheck vital signs in 30 minutes
Correct Answer: B
, Rationale: The best answer is immediate resuscitation because this patient has
textbook signs of a ruptured abdominal aortic aneurysm with hypotension and shock.
This matches the rule that unstable vital signs combined with a high-risk mechanism
automatically bypass normal triage queues.
Q10: When triaging a patient with chest pain, which factor would most likely push them
from an ESI Level 3 to an ESI Level 2?
A. The patient reports the pain started after eating a spicy meal
B. The patient has a history of GERD
C. The patient is diaphoretic with a radiation of pain to the left arm [CORRECT]
D. The patient's vital signs are completely within normal limits
Correct Answer: C
Rationale: This is correct because diaphoresis and radiating pain are classic high-risk
indicators of an acute coronary syndrome. For this ESI level, the criteria require you to
look past normal vitals and recognize the danger signs that mean the patient needs an
ECG right away.
Q11: What is the defining characteristic of an ESI Level 1 patient?
A. They require immediate life-saving intervention such as CPR, intubation, or
defibrillation [CORRECT]
B. They are experiencing severe pain but have normal vital signs
C. They require three or more diagnostic resources
D. They have a fever above 103°F
Correct Answer: A
Rationale: The best answer is requiring immediate life-saving intervention because ESI
Level 1 is reserved for the actively dying or crashing patient. Remember, if you are
actively pushing meds, doing chest compressions, or holding pressure on a spurting
artery, that patient is an automatic 1.
Q12: A patient presents to triage with a simple earache. They are hemodynamically
stable, have no fever, and just want to see a doctor to see if they need antibiotics. What
is their most accurate ESI level?
A. ESI Level 4 [CORRECT]
B. ESI Level 3
C. ESI Level 2
D. ESI Level 5
Correct Answer: A
Rationale: This is correct because the patient will likely only need one resource, like a
quick look in the ear by a provider. This aligns with ENA's recommended protocol for
using the number of anticipated resources to correctly slot stable patients into Level 4.
