MFA Exit Exam • Set 3 Question 21 of 30
The most critical factor in defibrillation is:
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Direct Answer
Option C: The time from collapse to defibrillation.
The most critical factor in successful defibrillation is the 'time to shock.' Early defibrillation significantly increases the chances of survival for a victim in ventricular fibrillation, as every minute delay reduces the success rate.
All Options
A
The patient’s previous cardiac history.
B
The type of defibrillator used.
C
The time from collapse to defibrillation.
(Correct Answer)
D
The skill of the AED responder.
Detailed Explanation & Context
The most critical factor in successful defibrillation is the 'time to shock.' Early defibrillation significantly increases the chances of survival for a victim in ventricular fibrillation, as every minute delay reduces the success rate.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Medical First Aid (MFA).
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