Autonomic Nervous System:A part of the peripheral nervous system that controls involuntary body functions including heart rate, digestion, respiratory rate, pupillary response, urination, and sexual arousal.
Blood Pressure:The pressure exerted by circulating blood upon the walls of blood vessels, which is directly influenced by the action of vasomotor nerves.
Central Nervous System:Consists of the brain and spinal cord, serving as the main control center for processing and sending out nerve signals to various parts of the body, including instructions to vasomotor nerves