Understanding Human Arteries: Structure, Function, and Their Essential Role in Maintaining Healthy Blood Circulation
Title : Human Arteries Understanding Human Arteries: Structure, Function, and Their Essential Role in Maintaining Healthy Blood Circulation Description : Discover the anatomy, types, and significance of human arteries, exploring how they transport oxygen-rich blood, support organs, and maintain overall cardiovascular health and body function. Introduction Arteries are vital blood vessels that carry oxygen-rich blood from the heart to various parts of the body. They play an essential role in the circulatory system, ensuring every organ receives the nutrients and oxygen it needs to function. Structure of Arteries Arteries have thick, muscular walls composed of three layers: - The tunica intima, the innermost layer, provides a smooth lining for blood flow. - The tunica media ,a middle layer of smooth muscle, regulates diameter and pressure. - The tunica externa ,the outer connective tissue, offers strength and flexi...