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EPALS Exam 2025 Questions and Answers

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EPALS Exam 2025 Questions and Answers Hypovolemic schock - ANS decreased circulating blood volume (dehydration/trauma) distributive shock - ANS inadequate disruption of blood, so that the blood flow is insufficient for the oxygenation of the tissues. (anaphylaxis/sepsis/neurogenic) cardiogenic shock - ANS circulatory failure due to poor heart function (cardiomyopathy/myocarditis/cardiac surgery) obstructive shock - ANS circulatory failure due to obstruction of blood flow to/from the heart (tension pneumothorax/cardiac tamponade) Dissociative Shock - ANS insufficient oxygen carrying capacity of the blood (anaemia/carbon monoxide poisoning) Weight Estimation - ANS weight (kg) = (age in years +4) x2 cardiac output - ANS Cardiac output = heart rate x stroke volume (blood volume ejected each contraction) blood pressure - ANS blood pressure = cardiac output X systemic vascular resistance compensation mechanism in shock - ANS Tachycardia, vasoconstriction, increased myocardial contractibility

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EPALS Exam 2025 Questions and Answers



Hypovolemic schock - ANS decreased circulating blood volume (dehydration/trauma)



distributive shock - ANS inadequate disruption of blood, so that the blood flow is insufficient
for the oxygenation of the tissues. (anaphylaxis/sepsis/neurogenic)



cardiogenic shock - ANS circulatory failure due to poor heart function
(cardiomyopathy/myocarditis/cardiac surgery)



obstructive shock - ANS circulatory failure due to obstruction of blood flow to/from the heart
(tension pneumothorax/cardiac tamponade)



Dissociative Shock - ANS insufficient oxygen carrying capacity of the blood (anaemia/carbon
monoxide poisoning)



Weight Estimation - ANS weight (kg) = (age in years +4) x2



cardiac output - ANS Cardiac output = heart rate x stroke volume (blood volume ejected each
contraction)



blood pressure - ANS blood pressure = cardiac output X systemic vascular resistance



compensation mechanism in shock - ANS Tachycardia, vasoconstriction, increased
myocardial contractibility



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