Bainbridge reflex pathway The Bezold-Jarisch reflex was elicited using chemical Nov 3, 2017 · Similar to the baroreceptor reflex is the atrial reflex (also known as the Bainbridge reflex) in which stretch receptors of the atria detect changes in venous return to the heart. May 17, 2021 · The Bainbridge reflex is, indeed, still a matter of debate. Other reflexes discussed are the chemoreceptor reflex, Bainbridge reflex, Cushing's reflex, Bezold-Jarisch reflex, Valsalva maneuver, and oculocardiac reflex. Jul 15, 2011 · The Bainbridge reflex is invoked throughout the anesthesia literature to describe the effect of changes in venous return on heart rate in patients in the surgical and critical care settings, but a critical analysis of the experimental and clinical evidence is lacking. Reflex Arc. Humoral control of blood pressure Humoral mechanisms act to control blood pressure through vasodilation, vasoconstriction and alteration of blood volume. , increased preload). Specifically, it discusses how Francis Bainbridge originally demonstrated in 1915 that increasing venous return in dogs produced tachycardia via a reflex involving vagus nerve afferents and withdrawal of vagal tone. The stretch receptors of the atria that elicit the Bainbridge reflex transmit their afferent signals through the vagus nerves to the medulla of the brain. A reflex arc is a neural pathway that mediates a reflex action. gzginhjzbfhhafougjzulftavoclqsfkixrsmbbomprgiubqkklzpxdpgkvtleonii