mdcat logical reasoning MCQ #149

Stress can lead to hypertension. What is the physiological mechanism?

mdcat logical reasoning MCQ #149

  1. Question 1

    Q1. Stress can lead to hypertension. What is the physiological mechanism?

    • A) Activation of sympathetic nervous system
    • B) Release of cortisol
    • C) Increased blood volume
    • D) Vasodilation

    Answer: Activation of sympathetic nervous system

    Explanation: Sympathetic nervous system activation increases heart rate and blood pressure; cortisol release is a related but different mechanism.