Baroreceptor stimulation produces: (A) Decreased hea rate & BP, (B) Increased hea rate & BP, (C) Increased cardiac contractility, (D) Decreased cardiac contractility
Answer is A. Baroreceptor reflex stimulates the vagus nerves causes release of acetylcholine at the vagal endings in the hea, thus giving a parasympathetic effect.Ref: Guyton and Hall textbook of medical physiology 13th edition. Page:155