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The aortic reflex maintains general systemic blood pressure.

2007-04-01 14:37:21 · answer #1 · answered by Anonymous · 0 0

The baroreflex system is composed of: 1) baroreceptors in the aortic arch and carotid sinuses; 2) sensory nerve fibers which relay signals both to and from the receptors to the medullary region of the brain; 3) and cardiac and smooth muscle cells on which the nerve fibers act to alter cardiac contractility, heart rate, and peripheral vascular resistance

2007-04-01 21:40:40 · answer #2 · answered by J.SWAMY I ఇ జ స్వామి 7 · 0 0

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