EFA Exit Exam • Set 7 Question 2 of 30

During one-rescuer CPR for adults, the ratio of compressions to ventilations should be:

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Direct Answer

Option C: 30:2

Untrained bystanders witnessing sudden cardiac arrest are advised to call emergency services and perform hands-only chest compressions to maintain vital organ perfusion until help arrives.

All Options

5:1

15:2

30:2 (Correct Answer)

35:2

Detailed Explanation & Context

Untrained bystanders witnessing sudden cardiac arrest are advised to call emergency services and perform hands-only chest compressions to maintain vital organ perfusion until help arrives.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Elementary First Aid (EFA).

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More Questions in EFA Set 7

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