Which of the following statements about the cardiovascular control centre of the brain is TRUE? A. increased impulses along parasympathetic fibres causes vasoconstriction. B. output along the sympathetic fibres INcrease heart rate. C. output along the parasympathetic fibres INcrease heart rate. D. output along the sympathetic fibres DEcrease heart rate.
Option B. Output along the sympathetic fibres increase heart rate is true statement about the cardiovascular control centre of the brain.
