CEN CERTIFICATION TEST 2026 FULL
QUESTION BANK WITH SOLVED
SOLUTIONS
⫸ An emergency nurse is providing discharge instructions for a patient
with pelvic inflammatory disease. Which statement made by the patient
indicates an understanding of these instructions?
Getting pregnant shouldn't be a problem once the infection goes away.
I'll take the medicine for nausea when I feel sick to my stomach.
I will be at increased risk for ectopic pregnancy.
I will follow up with my doctor tomorrow. Answer: I will be at
increased risk for ectopic pregnancy.
⫸ A 16-year-old presents with severe left upper quadrant abdominal
pain after an over-the-handlebars bicycle collision. Vital signs are BP
100/60 mm Hg, HR 100 beats/min, RR 30 breaths/min, T 37.0 C (98.6
F), SpO2 89% without supplemental oxygen. There is bruising over the
left upper quadrant of the abdomen. Auscultation reveals diminished
breath sounds on the left accompanied by gurgling. Based on this history
and assessment, the nurse suspects which injury?
Small bowel rupture
Ruptured diaphragm
Flail chest
Hepatic injury Answer: Ruptured diaphragm
,⫸ A patient presents with chest pain. The nurse performs a 12-lead
electrocardiogram that reveals an abnormal Q wave. What does the
nurse suspect?
A current injury
An old infarction
An acute infarction
Ischemia Answer: An old infarction
⫸ A patient is brought to the ED by emergency medical services with
increased aggression and making clear homicidal threats. What
immediate action will the nurse expect to promote staff and patient
safety?
Administration of antipsychotics
One-to-one observation
Place in a seclusion room
Application of restraints Answer: Place in a seclusion room
⫸ A 28-year-old female presents with shortness of breath, dizziness,
and diaphoresis. Her vital signs are BP 118/74 mm Hg, HR 122
beats/min, RR 26 breaths/min, T 37.7 C (99.9 F), SpO2 92% without
supplemental oxygen. Her health history includes fractures of the left
tibia and fibula following an MVC 3 weeks ago. Surgical fixation was
required. Her only current medications are an oral contraceptive and
intermittent ibuprofen for pain. Assessment of the casted left leg reveals
that the toes are swollen. With this information, which diagnostic testing
will the nurse expect as the highest priority?
Sputum cultures
,Chest radiograph
Computed tomographic pulmonary angiography
Radiograph of the left leg Answer: Computed tomographic pulmonary
angiography
⫸ A family of 10 presents to the ED with complaints of fever, muscle
pain, and unexplained bruising ongoing for 7 days. After completing the
screening, the nurse notes that the family recently traveled to Sierra
Leone. What is the highest priority intervention the triage nurse needs to
perform?
Notify infection prevention
Leave the family in the waiting room
Evacuate the waiting room
Inform those waiting that Ebola has been detected Answer: Notify
infection prevention
⫸ A patient presents to the ED with complaints of fatigue and insomnia.
Assessment findings reveal the patient is awake, alert, and oriented, has
a round moon face, buffalo hump back, hirsutism and prominent striae
on the trunk. Vital signs are normal. Which of the following scenarios is
most consistent with this patient's presentation?
A high school wrestler who admits to taking his grandfather's
furosemide before a meet
A patient with insulin-dependent diabetes who took insulin, without
eating breakfast.
A patient with severe chronic asthma who has been on prednisone for
several years
, A patient who underwent a thyroidectomy several years ago who
recently ran out of medication Answer: A patient with severe chronic
asthma who has been on prednisone for several years
⫸ A patient who was brought to the ED by ambulance following a
motor vehicle collision, in which the driver hit a tree, has BP 92/48 mm
Hg, HR 128 beats/min, RR 34 breaths/min, SpO2 91% with
supplemental oxygen via a nonrebreather. He has labored breathing,
cyanosis, absent breath sounds on the right, and jugular vein distension.
Which of the following conditions would be suspected?
Aspiration
Flail chest
Cardiac tamponade
Tension pneumothorax Answer: Tension pneumothorax
⫸ What is the most common cause of cardiogenic shock?
Sustained cardiac dysrhythmias
Acute valvular dysfunction
Myocardial infarction
End-stage cardiomyopathy Answer: Myocardial infarction
⫸ The disease most commonly associated with the catarrhal,
paroxysmal and convalescent stages is best treated with classification of
medications?
Immune globulin
Steroids
QUESTION BANK WITH SOLVED
SOLUTIONS
⫸ An emergency nurse is providing discharge instructions for a patient
with pelvic inflammatory disease. Which statement made by the patient
indicates an understanding of these instructions?
Getting pregnant shouldn't be a problem once the infection goes away.
I'll take the medicine for nausea when I feel sick to my stomach.
I will be at increased risk for ectopic pregnancy.
I will follow up with my doctor tomorrow. Answer: I will be at
increased risk for ectopic pregnancy.
⫸ A 16-year-old presents with severe left upper quadrant abdominal
pain after an over-the-handlebars bicycle collision. Vital signs are BP
100/60 mm Hg, HR 100 beats/min, RR 30 breaths/min, T 37.0 C (98.6
F), SpO2 89% without supplemental oxygen. There is bruising over the
left upper quadrant of the abdomen. Auscultation reveals diminished
breath sounds on the left accompanied by gurgling. Based on this history
and assessment, the nurse suspects which injury?
Small bowel rupture
Ruptured diaphragm
Flail chest
Hepatic injury Answer: Ruptured diaphragm
,⫸ A patient presents with chest pain. The nurse performs a 12-lead
electrocardiogram that reveals an abnormal Q wave. What does the
nurse suspect?
A current injury
An old infarction
An acute infarction
Ischemia Answer: An old infarction
⫸ A patient is brought to the ED by emergency medical services with
increased aggression and making clear homicidal threats. What
immediate action will the nurse expect to promote staff and patient
safety?
Administration of antipsychotics
One-to-one observation
Place in a seclusion room
Application of restraints Answer: Place in a seclusion room
⫸ A 28-year-old female presents with shortness of breath, dizziness,
and diaphoresis. Her vital signs are BP 118/74 mm Hg, HR 122
beats/min, RR 26 breaths/min, T 37.7 C (99.9 F), SpO2 92% without
supplemental oxygen. Her health history includes fractures of the left
tibia and fibula following an MVC 3 weeks ago. Surgical fixation was
required. Her only current medications are an oral contraceptive and
intermittent ibuprofen for pain. Assessment of the casted left leg reveals
that the toes are swollen. With this information, which diagnostic testing
will the nurse expect as the highest priority?
Sputum cultures
,Chest radiograph
Computed tomographic pulmonary angiography
Radiograph of the left leg Answer: Computed tomographic pulmonary
angiography
⫸ A family of 10 presents to the ED with complaints of fever, muscle
pain, and unexplained bruising ongoing for 7 days. After completing the
screening, the nurse notes that the family recently traveled to Sierra
Leone. What is the highest priority intervention the triage nurse needs to
perform?
Notify infection prevention
Leave the family in the waiting room
Evacuate the waiting room
Inform those waiting that Ebola has been detected Answer: Notify
infection prevention
⫸ A patient presents to the ED with complaints of fatigue and insomnia.
Assessment findings reveal the patient is awake, alert, and oriented, has
a round moon face, buffalo hump back, hirsutism and prominent striae
on the trunk. Vital signs are normal. Which of the following scenarios is
most consistent with this patient's presentation?
A high school wrestler who admits to taking his grandfather's
furosemide before a meet
A patient with insulin-dependent diabetes who took insulin, without
eating breakfast.
A patient with severe chronic asthma who has been on prednisone for
several years
, A patient who underwent a thyroidectomy several years ago who
recently ran out of medication Answer: A patient with severe chronic
asthma who has been on prednisone for several years
⫸ A patient who was brought to the ED by ambulance following a
motor vehicle collision, in which the driver hit a tree, has BP 92/48 mm
Hg, HR 128 beats/min, RR 34 breaths/min, SpO2 91% with
supplemental oxygen via a nonrebreather. He has labored breathing,
cyanosis, absent breath sounds on the right, and jugular vein distension.
Which of the following conditions would be suspected?
Aspiration
Flail chest
Cardiac tamponade
Tension pneumothorax Answer: Tension pneumothorax
⫸ What is the most common cause of cardiogenic shock?
Sustained cardiac dysrhythmias
Acute valvular dysfunction
Myocardial infarction
End-stage cardiomyopathy Answer: Myocardial infarction
⫸ The disease most commonly associated with the catarrhal,
paroxysmal and convalescent stages is best treated with classification of
medications?
Immune globulin
Steroids
