ACLS CARDIAC ARREST AND POST-CARDIAC
ARREST CARE COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS)
QUESTION: What do all cardiac arrest rhythms have in common?
Ans: All are pulseless
QUESTION: Which ECG findings are seen in pulseless ventricular
tachycardia?
Ans: Indiscernible P waves
Wide QRS complexes
QUESTION: A patient's presenting rhythm is pulseless electrical
activity (PEA). Which pathophysiologic mechanisms are most likely?
Ans: Inadequate preload
Impaired contractility
QUESTION: Which conditions can precipitate ventricular fibrillation?
Master01 | 2025/2026 | Latest update
, 2
Ans: Ventricular tachycardia
Shock
Myocardial ischemia or infarction
QUESTION: It is important to differentiate asystole from what other
cardiac arrest rhythm?
Ans: Ventricular fibrillation
QUESTION: Which of the following can be a pathophysiologic
consequence of cardiac arrest?
Ans: Myocardial stunning
Systemic dysfunction
Brain injury
QUESTION: Which of the following can be an indication of ROSC?
Ans: A palpable pulse
A sudden and sustained increase in ETCO2
A measurable blood pressure
Master01 | 2025/2026 | Latest update