mdcat logical reasoning MCQ #266

A person with a severe burn experiences a drop in blood pressure. Which compensatory mechanism is most likely activated?

mdcat logical reasoning MCQ #266

  1. Question 1

    Q1. A person with a severe burn experiences a drop in blood pressure. Which compensatory mechanism is most likely activated?

    • A) Vasopressin-mediated water reabsorption in the kidneys
    • B) Thermoregulatory vasoconstriction in peripheral blood vessels
    • C) Activation of the renin-angiotensin-aldosterone system
    • D) Sympathetic nervous system-mediated increased heart rate

    Answer: Activation of the renin-angiotensin-aldosterone system

    Explanation: Activation of the renin-angiotensin-aldosterone system helps to conserve fluid volume and maintain blood pressure.