BSNC 1000 PERFUSION Exam Questions and Answers All Correct

BSNC 1000 PERFUSION Exam Questions and Answers All Correct Radius - Answer-Biggest affect on blood flow through a vessel Activation of Sympathetic NS - Answer-- Decreases vessel diameter - Increases CO - Increases TPR Perfusion - Answer-The supply of oxygen to and removal of wastes from the cells and tissues of the body as a result of the flow of blood through the capillaries. Arterial System - Answer-Distributes blood and regulates pressure Capillary beds - Answer-Transfer of materials between circulation and tissues Venous System - Answer-Returns blood to heart volume reservoir Scope of Perfusion - Answer-Optimal - Impaired - No Perfusion Ischemia (cell injury) - Answer-Impaired perfusion Infarction (cell death) - Answer-No Perfusion Blood Pressure - Answer-Force of blood against the walls of blood vessels Systolic Pressure - Answer-BP during systole - ventricles contract