<prompt> Detectable fall in blood pressure occurs inSympathetic stimulationInhibition of VMCDisinhibition of VMCStimulation of vagal centre  <response>: Baroreceptor stimulation results in the activation of two mechanisms.1. Stimulation of cardiovagal inhibitory centre- Nucleus ambiguous- Leads to Bradycardia.2. Inhibition of vasomotor centre- Rostral ventrolateral medulla- Leads to decreased BP. 