ENPC 6th EDITION PROVIDER ACTUAL EXAM NEWEST
VERSION 2026 COMPLETE 98+ QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+.
QUESTION 1
A 14-year-old patient had a reduction of a temporomandibular joint dislocation in the
emergency department. Which of the following should be included in the discharge
instructions?
a) Practice yawning three to four times a day.
b) Resume eating a regular diet later today.
c) Apply hot packs to the joint area for pain control.
d) Use a nonsteroidal anti-inflammatory for pain control.
CORRECT ANS: d
Expert Rationale
After a temporomandibular joint (TMJ) dislocation reduction, the patient should be
instructed to avoid wide opening of the mouth, such as yawning, for several days to
prevent recurrence. A soft diet is recommended initially, not a regular diet. Cold packs
(not hot packs) should be applied to the joint area to reduce swelling and pain.
Nonsteroidal anti-inflammatory drugs (NSAIDs) are appropriate for pain control and to
reduce inflammation. Therefore, the correct answer is to use an NSAID for pain control.
QUESTION 2
Which of the following parameters would indicate that appropriate post-resuscitation
interventions were successfully carried out in the pediatric patient?
a) Pulse oximetry reading of 96%.
b) Temperature of 99.8°F (37.6°C).
,c) Capillary refill of < 1 second.
d) Capnography reading of 60 mm Hg.
CORRECT ANS: a
Expert Rationale
Post-resuscitation care aims to maintain adequate oxygenation, ventilation, and
perfusion. A pulse oximetry reading of 96% indicates adequate oxygenation and is a
sign of successful resuscitation. The target temperature for post-resuscitation care is
typically normothermia (36.5°C to 37.5°C), and a temperature of 37.6°C is slightly
elevated but not the most concerning. Capillary refill of < 1 second may be normal but
can also be seen in hyperdynamic states. Capnography reading of 60 mm Hg is elevated
(normal is 35-45 mm Hg) and indicates inadequate ventilation or increased CO2
production. Therefore, the pulse oximetry reading of 96% is the best indicator of
successful post-resuscitation interventions.
QUESTION 3
An anxious 12-year-old child presents to the emergency department with a sudden
onset of nausea, diarrhea, abdominal cramping, flushing, and hypotension. Symptoms
started about 60 minutes after lunch. Which of the following conditions is the most
likely cause of these symptoms?
a) Anaphylaxis
b) Renal colic
c) Crohn's Disease
d) Menarche
CORRECT ANS: a
Expert Rationale
The sudden onset of nausea, diarrhea, abdominal cramping, flushing, and hypotension
within 60 minutes of eating is classic for anaphylaxis, a severe and potentially life-
threatening allergic reaction. Food allergies are a common trigger for anaphylaxis in
children. Renal colic typically presents with flank pain, not gastrointestinal symptoms.
Crohn's disease is a chronic condition with a more gradual onset. Menarche would not
present with these acute symptoms. Therefore, the most likely cause is anaphylaxis.
,QUESTION 4
An 8-year-old trauma patient suddenly develops increased respiratory distress with a
rise in heart rate from 112 beats/minute to 142 beats/minute associated with an abrupt
hypotensive event. Distention of the jugular veins is noted. Which of the following
emergent interventions should be anticipated first?
a) High-flow oxygen
b) Drug-assisted intubation
c) Chest tube insertion
d) Needle decompression
CORRECT ANS: d
Expert Rationale
The patient's presentation—sudden respiratory distress, tachycardia, hypotension, and
jugular venous distention—is classic for tension pneumothorax, a life-threatening
condition. Tension pneumothorax occurs when air accumulates in the pleural space,
compressing the lung and shifting the mediastinum, leading to decreased cardiac
output and hypotension. The emergent intervention is needle decompression
(thoracostomy) to release the trapped air. Chest tube insertion is the definitive
treatment but takes longer to perform. High-flow oxygen and intubation are supportive
but do not address the underlying mechanical problem. Therefore, needle
decompression is the priority intervention.
QUESTION 5
A 4-week-old infant born prematurely is brought to the emergency department due to
the rapid onset of abdominal distention, vomiting, bloody stools, and exhibiting signs of
shock. Based on these findings, what condition should the nurse suspect?
a) Necrotizing enterocolitis
b) Pyloric stenosis
c) Megacolon
d) Congenital diaphragmatic hernia
, CORRECT ANS: a
Expert Rationale
Necrotizing enterocolitis (NEC) is a serious gastrointestinal condition that primarily
affects premature infants. It is characterized by abdominal distention, vomiting (often
bilious), bloody stools, and signs of shock (hypotension, tachycardia, poor perfusion).
Pyloric stenosis typically presents with non-bilious projectile vomiting without bloody
stools. Megacolon (Hirschsprung's disease) presents with chronic constipation and
failure to pass meconium, not acute bloody stools. Congenital diaphragmatic hernia
presents with respiratory distress at birth. Therefore, the most likely diagnosis is
necrotizing enterocolitis.
QUESTION 6
A 14-year-old patient with Down syndrome presents with an abnormal gait, head tilted
to the left, decreased sensation to the extremities, and urinary incontinence. The patient
has no history of trauma. Which of the following diagnostics is the priority for this
patient?
a) Lumbar spine magnetic resonance imaging
b) Complete neurologic exam
c) Urinalysis by straight catheterization
d) Cervical spine radiographs
CORRECT ANS: a
Expert Rationale
Patients with Down syndrome are at increased risk for atlantoaxial instability (instability
of the cervical spine) due to ligamentous laxity. The patient's symptoms—abnormal gait,
head tilt, decreased sensation to extremities, and urinary incontinence—suggest
possible cervical spinal cord compression or myelopathy. A lumbar spine MRI would not
address this concern. A complete neurologic exam is important but is part of the
assessment, not the definitive diagnostic test. Cervical spine radiographs are not as
sensitive as MRI for evaluating spinal cord compression. Therefore, the priority
diagnostic is a cervical spine magnetic resonance imaging (MRI) (the question lists
lumbar spine MRI, but the correct answer is cervical spine MRI).
VERSION 2026 COMPLETE 98+ QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+.
QUESTION 1
A 14-year-old patient had a reduction of a temporomandibular joint dislocation in the
emergency department. Which of the following should be included in the discharge
instructions?
a) Practice yawning three to four times a day.
b) Resume eating a regular diet later today.
c) Apply hot packs to the joint area for pain control.
d) Use a nonsteroidal anti-inflammatory for pain control.
CORRECT ANS: d
Expert Rationale
After a temporomandibular joint (TMJ) dislocation reduction, the patient should be
instructed to avoid wide opening of the mouth, such as yawning, for several days to
prevent recurrence. A soft diet is recommended initially, not a regular diet. Cold packs
(not hot packs) should be applied to the joint area to reduce swelling and pain.
Nonsteroidal anti-inflammatory drugs (NSAIDs) are appropriate for pain control and to
reduce inflammation. Therefore, the correct answer is to use an NSAID for pain control.
QUESTION 2
Which of the following parameters would indicate that appropriate post-resuscitation
interventions were successfully carried out in the pediatric patient?
a) Pulse oximetry reading of 96%.
b) Temperature of 99.8°F (37.6°C).
,c) Capillary refill of < 1 second.
d) Capnography reading of 60 mm Hg.
CORRECT ANS: a
Expert Rationale
Post-resuscitation care aims to maintain adequate oxygenation, ventilation, and
perfusion. A pulse oximetry reading of 96% indicates adequate oxygenation and is a
sign of successful resuscitation. The target temperature for post-resuscitation care is
typically normothermia (36.5°C to 37.5°C), and a temperature of 37.6°C is slightly
elevated but not the most concerning. Capillary refill of < 1 second may be normal but
can also be seen in hyperdynamic states. Capnography reading of 60 mm Hg is elevated
(normal is 35-45 mm Hg) and indicates inadequate ventilation or increased CO2
production. Therefore, the pulse oximetry reading of 96% is the best indicator of
successful post-resuscitation interventions.
QUESTION 3
An anxious 12-year-old child presents to the emergency department with a sudden
onset of nausea, diarrhea, abdominal cramping, flushing, and hypotension. Symptoms
started about 60 minutes after lunch. Which of the following conditions is the most
likely cause of these symptoms?
a) Anaphylaxis
b) Renal colic
c) Crohn's Disease
d) Menarche
CORRECT ANS: a
Expert Rationale
The sudden onset of nausea, diarrhea, abdominal cramping, flushing, and hypotension
within 60 minutes of eating is classic for anaphylaxis, a severe and potentially life-
threatening allergic reaction. Food allergies are a common trigger for anaphylaxis in
children. Renal colic typically presents with flank pain, not gastrointestinal symptoms.
Crohn's disease is a chronic condition with a more gradual onset. Menarche would not
present with these acute symptoms. Therefore, the most likely cause is anaphylaxis.
,QUESTION 4
An 8-year-old trauma patient suddenly develops increased respiratory distress with a
rise in heart rate from 112 beats/minute to 142 beats/minute associated with an abrupt
hypotensive event. Distention of the jugular veins is noted. Which of the following
emergent interventions should be anticipated first?
a) High-flow oxygen
b) Drug-assisted intubation
c) Chest tube insertion
d) Needle decompression
CORRECT ANS: d
Expert Rationale
The patient's presentation—sudden respiratory distress, tachycardia, hypotension, and
jugular venous distention—is classic for tension pneumothorax, a life-threatening
condition. Tension pneumothorax occurs when air accumulates in the pleural space,
compressing the lung and shifting the mediastinum, leading to decreased cardiac
output and hypotension. The emergent intervention is needle decompression
(thoracostomy) to release the trapped air. Chest tube insertion is the definitive
treatment but takes longer to perform. High-flow oxygen and intubation are supportive
but do not address the underlying mechanical problem. Therefore, needle
decompression is the priority intervention.
QUESTION 5
A 4-week-old infant born prematurely is brought to the emergency department due to
the rapid onset of abdominal distention, vomiting, bloody stools, and exhibiting signs of
shock. Based on these findings, what condition should the nurse suspect?
a) Necrotizing enterocolitis
b) Pyloric stenosis
c) Megacolon
d) Congenital diaphragmatic hernia
, CORRECT ANS: a
Expert Rationale
Necrotizing enterocolitis (NEC) is a serious gastrointestinal condition that primarily
affects premature infants. It is characterized by abdominal distention, vomiting (often
bilious), bloody stools, and signs of shock (hypotension, tachycardia, poor perfusion).
Pyloric stenosis typically presents with non-bilious projectile vomiting without bloody
stools. Megacolon (Hirschsprung's disease) presents with chronic constipation and
failure to pass meconium, not acute bloody stools. Congenital diaphragmatic hernia
presents with respiratory distress at birth. Therefore, the most likely diagnosis is
necrotizing enterocolitis.
QUESTION 6
A 14-year-old patient with Down syndrome presents with an abnormal gait, head tilted
to the left, decreased sensation to the extremities, and urinary incontinence. The patient
has no history of trauma. Which of the following diagnostics is the priority for this
patient?
a) Lumbar spine magnetic resonance imaging
b) Complete neurologic exam
c) Urinalysis by straight catheterization
d) Cervical spine radiographs
CORRECT ANS: a
Expert Rationale
Patients with Down syndrome are at increased risk for atlantoaxial instability (instability
of the cervical spine) due to ligamentous laxity. The patient's symptoms—abnormal gait,
head tilt, decreased sensation to extremities, and urinary incontinence—suggest
possible cervical spinal cord compression or myelopathy. A lumbar spine MRI would not
address this concern. A complete neurologic exam is important but is part of the
assessment, not the definitive diagnostic test. Cervical spine radiographs are not as
sensitive as MRI for evaluating spinal cord compression. Therefore, the priority
diagnostic is a cervical spine magnetic resonance imaging (MRI) (the question lists
lumbar spine MRI, but the correct answer is cervical spine MRI).
