<prompt> Baroreceptor stimulation producesDecreased hea rate BPIncreased hea rate BPIncreased cardiac contractilityDecreased cardiac contractility  <response>: 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 