Cardiac-Vascular Nursing (CVRN) Practice Exam

High blood pressure, also known as hypertension, is a well-established risk factor for cardiovascular disease. It increases the workload on the heart and blood vessels, leading to damage over time. When the arteries are consistently under high pressure, it can result in conditions like coronary artery disease, heart failure, and stroke. The mechanisms involved include arterial damage, which can lead to plaque formation and atherosclerosis, ultimately increasing the risk for heart events. In contrast, lack of sleep is considered a potential risk factor for overall health but is not as directly linked or as well-studied in the context of cardiovascular disease as high blood pressure. Regular aerobic exercise and healthy cholesterol levels are associated with a reduced risk of cardiovascular issues, as they promote heart health and improve overall cardiovascular function.