Provider Complete Questions
with Answers.
Question 1
Within the first 10 minutes, on the basis of the patient showing symptoms suggestive of
myocardial ischemia, what will your first actions include (if not completed by EMS before
arrival)?
A. Administer a blood thinner
B. Administer aspirin and establish IV access
C. Activate the ST-segment elevation myocardial infarction (STEMI) team
D. If SpO2 is less than 90%, start oxygen
E. Assess airway, breathing, and circulation (ABCs)
F. Administer epinephrine 1 mg IV
G. Consider nitroglycerin, morphine, and a P2Y inhibitor
Correct Answers: B, C, D, E, G
Rationale: For suspected myocardial ischemia, obtain a 12-lead ECG, administer aspirin,
establish IV access, activate the STEMI team, start oxygen if SpO2 < 90%, assess ABCs, and
consider nitroglycerin, morphine, and a P2Y inhibitor. Blood thinners (A) are not specified
initially, and epinephrine (F) is for cardiac arrest.
Question 2
A patient’s initial vital signs are HR 120/min, BP 135/88 mm Hg, RR 23/min, SpO2 87%, and
temperature 37.3°C. When considering oxygen saturation, what is your course of action?
A. Intubate the patient immediately
B. Administer albuterol nebulizer
C. Do not start oxygen
D. Start oxygen at 4 L/min via nasal cannula
Correct Answer: D. Start oxygen at 4 L/min via nasal cannula
Rationale: SpO2 < 90% indicates hypoxemia, requiring oxygen supplementation, typically
,starting at 4 L/min via nasal cannula. Intubation (A) is premature, albuterol (B) is for
bronchospasm, and not starting oxygen (C) ignores hypoxemia.
Question 3
What additional questions help determine next steps for a patient with chest discomfort?
A. Do you take any medication?
B. Do you have any allergies?
C. When was the last time you went to the doctor?
D. When did the symptoms start?
E. Have you had any recent falls?
Correct Answers: A, B, D
Rationale: Asking about medications (A), allergies (B), and symptom onset (D) informs
treatment decisions. Recent doctor visits (C) and falls (E) are less relevant for acute chest
discomfort.
Question 4
The patient continues to report chest discomfort. What treatment can you repeat as long as it is
not contradicted by vital signs?
A. Morphine sublingual every 1 to 3 minutes
B. Morphine IV every 1 to 3 minutes
C. Nitroglycerin sublingual or translingual every 3 to 5 minutes
D. Nitroglycerin every 1 to 3 minutes
Correct Answer: C. Nitroglycerin sublingual or translingual every 3 to 5 minutes
Rationale: Nitroglycerin can be repeated every 3–5 minutes if chest pain persists and BP is
stable. Morphine (A, B) is not given sublingually or so frequently, and nitroglycerin every 1–3
minutes (D) is too frequent.
Question 5
What is your interpretation of the patient’s ECG tracing?
A. Anterior ST-segment elevation myocardial infarction (STEMI)
B. Ventricular tachycardia
, C. Posterior ST-segment elevation myocardial infarction (STEMI)
D. Normal sinus rhythm with premature ventricular contractions
Correct Answer: A. Anterior ST-segment elevation myocardial infarction (STEMI)
Rationale: Anterior STEMI is indicated by ST elevation in leads V1–V4, consistent with
myocardial ischemia symptoms. Ventricular tachycardia (B) shows rapid, wide QRS, posterior
STEMI (C) involves different leads, and PVCs (D) are less urgent.
Question 6
With the diagnosis of STEMI, what is the most probable treatment?
A. Release to home
B. Admission to an intensive care unit
C. Admission for observation
D. Admission for PCI or fibrinolysis
Correct Answer: D. Admission for PCI or fibrinolysis
Rationale: STEMI requires urgent reperfusion via percutaneous coronary intervention (PCI) or
fibrinolysis. Home release (A) is inappropriate, ICU (B) may follow, and observation (C) delays
treatment.
Question 7
What is your goal for PCI when treating this patient?
A. Door-to-balloon inflation time of 30 minutes
B. First medical contact-to-balloon inflation time of 90 minutes
C. Door-to-needle time of 90 minutes
D. First medical contact-to-needle time of 30 minutes
Correct Answer: B. First medical contact-to-balloon inflation time of 90 minutes
Rationale: The AHA recommends a first medical contact-to-balloon time of ≤90 minutes for
PCI in STEMI. Door-to-balloon (A) is typically 90 minutes, and needle times (C, D) apply to
fibrinolysis.
Question 8