Hello Doctors , I’m a little confused about a topic so if any one can help me In our CVS we have receptors for blood pressure that are called Baroreceptors and they are two groups 1) Arterial baroreceptors responsible for Marey’s reflex 2)Atrial baroreceptors responsible for Bainbridge reflex. My question is that “Dose Marey’s reflex sense both the elevation and depression of Blood pressure or they are only sensitive to elevation of blood pressure. And the same question is about Bainbridge reflex ?