When arterial blood pressure rises above the normal range, r…
When arterial blood pressure rises above the normal range, receptors in the carotid sinuses and aortic arch are stimulated which send impulses to the vasomotor center in the medulla oblongata of the brain. In response, the vasomotor center sends out fewer impulses to the blood vessel, causing vasodilation of the blood vessels that result in a decrease in blood pressure. The aspect of blood pressure homeostasis is an example of a: