EFA Exit Exam • Set 6 Question 21 of 30

A small percentage of casualties with chronic obstructive pulmonary disease have a hypoxic drive. These patients breathe because of a:

✓

Direct Answer

Option B: Low oxygen level

The correct answer is: "Low oxygen level". This aligns with maritime first aid standards, DG Shipping exam syllabi, and international emergency resuscitation guidelines.

All Options

High oxygen level

Low oxygen level (Correct Answer)

High carbon dioxide level

Low carbon dioxide level

Detailed Explanation & Context

The correct answer is: "Low oxygen level". This aligns with maritime first aid standards, DG Shipping exam syllabi, and international emergency resuscitation guidelines.

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 6

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Q1 What should you do for a person with an object like a knife, stuck in their leg? Q2 Muscles are attached to the bones by: Q3 When assessing the victim, you should remember to "look, listen and feel" for breathing: Q4 When performing CPR on a child you give: Q5 A victim has a large piece of glass sticking out of her leg. You should: Q6 If someone gets diabetic shock, what do you do? Q7 If Mouth-to-Mouth (M-T-M) ventilation by itself is unsuccessful and the casualty's heart stops, or has stopped beating, you must perform External Chest Compression (ECC) in conjunction with M-T-M. What is the complete rate when performing ECC? Q8 To clear the victim's airway, you should: Q9 A blood-soaked dressing on the arm indicates that bleeding has not yet been controlled. You should now: Q10 A rapid body survey should take no longer than: