MDCAT Biology MCQ #2107

What is the effect of increased sympathetic stimulation on heart rate?

MDCAT Biology MCQ #2107

  1. Question 1

    Q1. What is the effect of increased sympathetic stimulation on heart rate?

    • A) Decreased heart rate
    • B) Increased heart rate
    • C) No effect on heart rate
    • D) Variable effect

    Answer: Increased heart rate

    Explanation: Increased sympathetic stimulation increases heart rate. Parasympathetic stimulation decreases heart rate.