EFA Exit Exam • Set 3 Question 5 of 30

Hypovolemic shock results from:

✓

Direct Answer

Option D: Decreased volume of blood

Hypovolemic shock occurs when the body loses a significant volume of blood or fluids, leading to a decrease in circulating blood volume and inadequate tissue perfusion. Other causes of shock, such as anaphylactic or cardiogenic shock, stem from different underlying mechanisms.

All Options

A

A stroke

B

A heart attack

C

An allergic reaction

D

Decreased volume of blood (Correct Answer)

Detailed Explanation & Context

Hypovolemic shock occurs when the body loses a significant volume of blood or fluids, leading to a decrease in circulating blood volume and inadequate tissue perfusion. Other causes of shock, such as anaphylactic or cardiogenic shock, stem from different underlying mechanisms.

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

Practice Full EFA Set 3

Test yourself with 30 interactive questions, live timer, and instant score.

Launch Practice Simulator →

Question Discussion & Notes

0

Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.

Loading mariner discussions...

« Previous Question Next Question »

More Questions in EFA Set 3

View All 30 →

Q1 Infant CPR is administered to any child under the age of: Q2 An atraumatic splint could be used for which of the following injuries? Q3 To flush an eye that has been exposed to a chemical, hold the affected eye: Q4 You find an adult who is unresponsive and not breathing. The scene is safe. What is your next step? Q5 Dressings and pads are used to: Q6 What method of manhandling technique would you use if a crew member is unconscious? Q7 The treatment for fever is: Q8 Hypovolemic shock results from: Q9 What is the average heartbeat of an adult at rest? Q10 Increased respiratory difficulty accompanied by a weak, ineffective cough, wheezing, high-pitched crowing noises, and cyanosis are signs of: