Describe in detail the baroreceptor reflex. Be sure to name and describe all the contributing components,...

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Medical Sciences

Describe in detail the baroreceptor reflex. Be sure to name anddescribe all the contributing components, their locations, theirspecific roles in the reflex. Then give an example of a situationin which blood pressure would suddenly fall and explain how thebaroreceptor reflex operates to maintain blood pressurehomeostasis. Then give an example of a situation in which bloodpressure would suddenly rise and explain how the baroreceptorreflex operates to maintain blood pressure homeostasis. (itâ€™seasiest to choose simple examples like body position changes lyingto standing, standing to lying down).

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Baroreflex helps in maintaining blood pressure at nearly constant levels It is one of the bodys homeostatic mechanisms works by providing a negative feedback loop which involves the sensory receptors as baroreceptors or stretch receptor chiefly in the aortic arch and carotid sinuses and changing variable as changes in blood pressure which is then transmitted to integration center of medulla oblongata Decreased blood pressure reflexively decreases activation and causes heart rate to increase and to restore See Answer

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