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What is Bezold-Jarish reflex response is and explain in detail?
Activation of chemosensitive vagal C fibers in the cardiopulmonary region (eg, juxtacapillary region of alveoli, ventricles, atria, great veins, and pulmonary aery) causes profound bradycardia, hypotension, and a brief period of apnea followed by rapid shallow breathing. This response pattern is called the Bezold-Jarisch reflexRef: Ganong&;s Review of medical physiology 25th edition. Page: 592