EFA Exit Exam • Set 7 Question 18 of 30

Shock is best defined as:

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Direct Answer

Option A: Inadequate circulation to the body's tissues

Shock represents systemic circulatory failure where tissue perfusion and oxygen delivery are inadequate to meet cellular metabolic demands. Immediate first aid includes bleeding control, warmth, and elevation.

All Options

Inadequate circulation to the body's tissues (Correct Answer)

Inadequate delivery of oxygen to the lungs

Inadequate elimination of waste products from the body

Inadequate amount of insulin

Detailed Explanation & Context

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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Q1 A condition where air builds up in the pleural space, collapses the lung and puts pressure on the heart is called: Q2 Oxygen humidification is recommended if you are administering oxygen for longer than: Q3 You find a male patient with obvious difficulty breathing. He is using his neck muscles, and is cyanotic. There are red blotches on his chest, and his neck is swelling. You suspect: Q4 When you are giving mouth-to-nose AR, you should: Q5 During one-rescuer CPR for adults, the ratio of compressions to ventilations should be: Q6 To correctly size an oropharyngeal airway place the flange at the corner of the mouth with the tip reaching: Q7 A guideline for normal systolic blood pressure in an adult male would be: Q8 A second dose should be offered to the patient with chest pain who is taking nitroglycerin: Q9 When suctioning a non-breathing adult casualty, a first aider should: Q10 A flail chest results when: