What does the term vascular pertain to?

The term "vascular" specifically relates to blood vessels. It encompasses any aspect that involves the circulatory system, including arteries, veins, and capillaries, which are essential for transporting blood throughout the body. This term is often used in various medical contexts, such as discussing vascular health, vascular diseases, and the vascular system's role in delivering oxygen and nutrients to tissues and organs. Understanding this terminology is crucial for anyone studying health science, as it forms the foundation for understanding conditions like hypertension, atherosclerosis, and other cardiovascular issues that affect the vascular system directly.