<prompt> Discharge from baroreceptor cause inhibition ofCaudal ventrolateral medullaRostral ventrolateral medullaNucleus of tractus solitariusNucleus ambiguous  <response>: Ans. b Rostral ventrolateral medulla RVLMRef: Ganong, 25th edp.590Baroreflex mechanismIn simple terms, increased baroreceptor discharge inhibits the tonic discharge of sympathetic nerves and excites the vagal innervation of the heart 