With powder coating, the bottom line is that the aluminum is covered with a coating which cannot be repaired should any peeling or blistering occur. Polished stainless steel differs from powder coating primarily in that the base material is not covered with a coating and the materials are substantially different.
The baroreceptor reflex or baroreflex is the body's way of responding to a change in blood pressure. Baroreceptors in the arteries notice that something has changed. When they sense a change in pressure, they send out signals through nerves to a part of the brain called the brainstem.
1 Baroreceptors. 2  overview. 3  baroreceptors, aka mechanoreceptors, sense changes in arterial pressure.  4 pressure sensors located in walls of carotid sinus and aortic arch. 5  respond to stretching. 6  carotid sinus.7  baroreceptors that respond to â AND â in arterial pressure (aka BP). (1) â in BP is sensed by baroreceptors in carotid sinus. 2  decrease in blood pressure = decrease in stretch. ( 3 2) â in stretch causes â firing of afferent nerves. 4  carotid sinus nerve (glossopharyngeal nerve, CN IX). 5  vagus nerve (CN X). ( 6 3) glossopharyngeal and vagus nerves synapse in nucleus tractus solutarius.