EFA Exit Exam • Set 7 Question 19 of 30
The AED will shock a patient:
✓
Direct Answer
Option C: In ventricular fibrillation
In cardiac arrest due to shockable rhythms (ventricular fibrillation/pulseless VT), time from collapse to defibrillation is the single most critical determinant of casualty survival.
All Options
A
With a sinus rhythm
B
In asystole
C
In ventricular fibrillation
(Correct Answer)
D
With pulseless electrical activity (PEA)
Detailed Explanation & Context
In cardiac arrest due to shockable rhythms (ventricular fibrillation/pulseless VT), time from collapse to defibrillation is the single most critical determinant of casualty survival.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Elementary First Aid (EFA).
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