MC Exit Exam • Set 1 Question 5 of 30

What is recommended CPR compression-to-ventilation ratio for adult cardiac arrest?

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Direct Answer

Option C: 30 chest compressions to 2 rescue breaths

Current resuscitation guidelines mandate a ratio of 30 chest compressions followed by 2 rescue breaths for adult cardiac arrest. This sequence maintains vital blood flow to the brain and heart until advanced life support becomes available.

All Options

10:10

5 compressions to 1 breath

30 chest compressions to 2 rescue breaths (Correct Answer)

50:5

Detailed Explanation & Context

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Medical Care Course on Board Ship (MC).

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More Questions in MC Set 1

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Q1 What is the main objective of the STCW Medical Care (MC) course under Regulation VI/4-2? Q2 What international publication serves as primary medical guide on merchant ships? Q3 What information must be prepared before contacting Radio Medical Advice (RMA)? Q4 What intramuscular (IM) injection site is safest for adult patients? Q5 What is recommended CPR compression-to-ventilation ratio for adult cardiac arrest? Q6 What splint is designed to immobilize fractured femur (thigh bone) fractures? Q7 What immediate treatment is given for severe arterial bleeding on an arm? Q8 What medical guide provides instructions for treating chemical poisoning on ships? Q9 What condition is characterized by crushing chest pain radiating to left arm and sweating? Q10 What drug is given sublingually (under tongue) for rapid relief of acute angina chest pain?