Question

___ are housed within the walls of the aortic sinus and carotid sinus within the aorta and internal carotid arteries

Answer 1

Baroreceptors are stretch receptors housed within the aortic and carotid sinuses in blood vessels. They help regulate blood pressure and maintain vascular homeostasis.

Step-by-step explanation:

Baroreceptors are stretch receptors located in blood vessels and heart chambers that regulate blood pressure. In the aorta and internal carotid arteries, baroreceptors are housed within the aortic sinus and carotid sinus. The aortic sinuses are small pockets in the ascending aorta near the aortic valve, while the carotid sinuses are in the base of the internal carotid arteries. These sinuses contain baroreceptors and chemoreceptors that help regulate vascular homeostasis.