Certification | Advanced Prehospital Care | 150 Verified Questions with
Detailed Explanations
DOMAIN 1: CLINICAL JUDGMENT (Questions 1-30)
The Clinical Judgment domain comprises 34-38% of the NREMT Paramedic Examination,
making it the largest content area . These questions assess the paramedic's ability to
analyze clinical information and make critical decisions. Topics tested include airway,
respiration and ventilation (8-12%), cardiology and resuscitation (10-14%), and
medical/obstetrics/gynecology (24-28%) . Pediatric patient care is integrated
throughout all domains .
Question 1
A 67-year-old male complains of sudden onset shortness of breath that awakened him
from sleep. He had a heart attack six months ago. His skin is diaphoretic. Vital signs: P
118, R 26 and labored, BP 126/86, SpO2 88% on room air. You should:
A) Apply continuous positive airway pressure (CPAP)
B) Assist his ventilations with a BVM
C) Establish IV access and administer a fluid bolus
D) Administer oxygen by non-rebreather mask
Correct Answer: A
Rationale: CPAP is the priority intervention for acute cardiogenic pulmonary edema as
it improves oxygenation, reduces preload and afterload, and may prevent the need for
intubation . The patient awoke short of breath with a history of heart attack, diaphoresis,
and low oxygen saturation, all pointing toward CPAP. A fluid bolus would worsen
pulmonary edema. He doesn't require ventilation yet (B), and oxygen by NRB (D) doesn't
address the underlying problem of fluid in the lungs . Oxygen isn't always the answer
when CPAP will fix the problem; CPAP should be applied first.
,Question 2
A 45-year-old male is found unresponsive. The cardiac monitor shows ventricular
fibrillation. After initiating CPR, what is the next priority?
A) Establish IV access
B) Administer epinephrine 1 mg IV
C) Defibrillate at 200 J (biphasic)
D) Insert an advanced airway
Correct Answer: C
Rationale: For ventricular fibrillation, defibrillation is the priority intervention. Immediate
defibrillation (within 3-5 minutes) is associated with the highest survival rates . CPR
should be performed while the defibrillator is being prepared. After defibrillation, CPR
should resume immediately. Epinephrine is given after defibrillation and CPR cycles. IV
access and advanced airway are important but should not delay defibrillation .
Question 3
A 55-year-old female presents with acute onset of "tearing" chest pain radiating to her
back. Blood pressure is 160/100 in the right arm and 110/70 in the left arm. Which is the
most likely diagnosis?
A) Acute myocardial infarction
B) Aortic dissection
C) Pulmonary embolism
D) Pericarditis
Correct Answer: B
Rationale: Aortic dissection classically presents with sudden, severe "tearing" or
"ripping" chest pain radiating to the back, along with pulse deficits or blood pressure
differential between arms (≥20 mmHg difference) . Myocardial infarction typically
presents with pressure-type pain without pulse deficits. Pulmonary embolism presents
with sudden dyspnea, pleuritic chest pain, and hypoxia. Pericarditis presents with sharp,
positional chest pain relieved by leaning forward .
,Question 4
A 72-year-old female presents with heart rate 42 bpm, BP 85/50, and complaints of
dizziness and weakness. The monitor shows sinus bradycardia. Which is the most
appropriate first-line treatment?
A) Atropine 0.5 mg IV
B) Transcutaneous pacing
C) Dopamine infusion
D) Epinephrine infusion
Correct Answer: A
Rationale: Atropine 0.5 mg IV is the first-line treatment for symptomatic bradycardia. It
works by blocking vagal tone, increasing heart rate . Transcutaneous pacing is used if
atropine fails or the patient is unstable with poor response to atropine. Dopamine and
epinephrine infusions are second-line options if pacing is unavailable or ineffective. This
patient is symptomatic (dizziness, weakness) with hypotension, meeting criteria for
intervention .
Question 5
A 42-year-old male was hiking when stung by a bee. He self-administered an
epinephrine auto-injector. He is short of breath, has facial edema, and a hoarse voice.
Vital signs: P 116, R 22 and labored, BP 100/78, SpO2 90% on room air. You should
FIRST:
A) Administer oxygen by non-rebreather mask
B) Administer epinephrine IV push
C) Obtain IV access and provide a fluid bolus
D) Perform endotracheal intubation
Correct Answer: D
Rationale: This patient is exhibiting signs of impending airway compromise: short of
breath, facial edema, and hoarse voice. The hoarseness and facial edema indicate airway
closure is imminent. The paramedic must address the most urgent life threat first—in
this case, securing the airway . While oxygen by NRB (A) would increase oxygen
saturation, the question asks for the FIRST action. Epinephrine on its own is not the
answer here, and IV access/fluid bolus should not be prioritized over airway
, management. "BLS before ALS" is a general principle, but in this case, intubation is the
priority to prevent airway loss .
Question 6
A patient presents with palpitations. The monitor shows narrow-complex tachycardia at
180 bpm. The patient is alert with BP 110/70. Which is the most appropriate initial
intervention?
A) Synchronized cardioversion at 50 J
B) Adenosine 6 mg rapid IV push
C) Vagal maneuvers
D) Amiodarone 150 mg IV
Correct Answer: C
Rationale: For stable narrow-complex tachycardia, vagal maneuvers (e.g., carotid sinus
massage, Valsalva maneuver) are the first-line intervention as they are non-invasive and
may terminate the arrhythmia . If vagal maneuvers fail, adenosine is the next option.
Synchronized cardioversion is reserved for unstable patients with signs of shock, chest
pain, or altered mental status. Amiodarone is not first-line for stable SVT .
Question 7
A 58-year-old male complains of abdominal pain, nausea, and vomiting. His skin feels
hot. He points to his left lower abdominal quadrant when asked where it hurts most.
Vital signs: P 94, R 16, BP 132/88, SpO2 97%. You should suspect:
A) Peritonitis
B) Diverticulitis
C) Ulcerative colitis
D) Renal calculi
Correct Answer: B
Rationale: The patient's presentation is most consistent with diverticulitis. The left lower
quadrant pain with fever, nausea, and vomiting are classic findings . Renal calculi would
present with flank pain radiating to the groin, not left lower quadrant pain. Ulcerative