TY - CHAP M1 - Book, Section TI - Vascular Control A1 - Mohrman, David E. A1 - Heller, Lois Jane PY - 2018 T2 - Cardiovascular Physiology, 9e AB - The student understands the general mechanisms involved in local vascular control:Identifies the major ways in which smooth muscle differs anatomically and functionally from striated muscle.Lists the steps leading to cross-bridge cycling in smooth muscle.Lists the major ion channels involved in the regulation of membrane potential in smooth muscle.Describes the processes of electromechanical and pharmacomechanical coupling in smooth muscle.Defines basal tone.Lists several substances potentially involved in local metabolic control.States the local metabolic vasodilator hypothesis.Describes how vascular tone may be influenced by endothelin, prostaglandins, histamine, and bradykinin.Describes the myogenic response of blood vessels.Defines active and reactive hyperemia and indicates a possible mechanism for each.Defines autoregulation of blood flow and briefly describes the metabolic, myogenic, and tissue pressure theories of autoregulation.Defines neurogenic tone of vascular muscle and describes how sympathetic neural influences can alter it.Describes how vascular tone is influenced by circulating catecholamines, vasopressin, and angiotensin II.Lists the major influences on venous diameters.Describes how control of flow differs between organs with strong local metabolic control of arteriolar tone and organs with strong neurogenic control of arteriolar tone. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - accesscardiology.mhmedical.com/content.aspx?aid=1153946722 ER -