In the aorta and subclavian arteries.
1. Baroreceptors are located... in the aorta and subclavian arteries. in the aorta and carotid arteries. aorta and carotid veins. aorta and subclavian veins. aorta and common iliac arteries. 2. Action potentials are conducted from the baroreceptors to the brain via... the vagus nerve. the vagus and glossopharyngeal nerves. Physiology of Baroreceptors. Baroreceptors are mechanoreceptors located in the carotid sinus and in the aortic arch. Their function is to sense pressure changes by responding to change in the tension of the arterial wall. The baroreflex mechanism is a fast response to changes in blood pressure. Baroreceptors (or archaically, pressoreceptors or baroceptors) are sensors located in the blood vessels of all vertebrate animals. 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. Arterial baroreceptors respond very quickly to changes in blood pressure, firing more rapidly as blood pressure increases, resulting in a lowered heart rate and lowered blood vessel resistance. When they stop firing, the central nervous system responds by increasing heart rate an Baroreceptors can be divided into two categories based on the type of blood vessel in which they are located: high-pressure arterial baroreceptors and low-pressure baroreceptors (also known as cardiopulmonary or volume receptors).
http://highered.mheducation.com/sites/0072507470/student_view0/chapter21/animation__baroreceptor_reflex_control_of_blood_pressure.html http://www.datasci.com/solutions/cardiovascular/baroreflex https://en.wikipedia.org/wiki/Baroreceptor http://www.medbullets.com/step1-cardiovascular/8022/baroreceptors-and-chemoreceptors http://www.wisegeek.org/what-are-baroreceptors.htm https://en.wikipedia.org/wiki/Baroreceptor
where are the baroreceptors located