What Happens When Baroreceptors Are Stimulated?
What Happens When Baroreceptors Are Stimulated? Increased stimulation of the nucleus tractus solitarius by arterial baroreceptors results in increased inhibition of the tonically active sympathetic outflow to peripheral vasculature, resulting in vasodilation and decreased peripheral vascular resistance. What happens to heart rate when baroreceptors are stimulated? When blood pressure drops too low, the rate of