Phoenix International Airport Terminal Information. Phoenix Sky Harbor International Airport has three passenger terminal buildings: Terminal 2, Terminal 3, and Terminal 4, the largest.
Heart rate and blood pressure are influenced by this nerve. As part of the parasympathetic nervous system, its effects are to lower both heart rate and blood pressure. In the lungs, the vagus nerve acts to constrict bronchi by causing the smooth muscles to tighten.
The vagus nerve controls many critical functions of the human body, and for this reason, medical science is seeking ways to modulate its actions. The vagus nerve controls many critical functions of the human body, and for this reason, medical science is seeking ways to modulate its actions.