Vascular Position: Function, Tasks, Role & Diseases
Vascular tone, also known as vasoconstriction, is the result of contractions of the tunica media. Either these contractions are triggered by an increase in sympathetic tone or they are hormonally controlled. Pathological vasoconstrictions are symptomatic, for example, in atherosclerotic plaques. What is vascular constriction? Vascular constriction is defined by physicians as a narrowing of the … Vascular Position: Function, Tasks, Role & Diseases