Arteries: What They Are, Anatomy & Function - Cleveland Clinic
Arteries, a critical part of your cardiovascular system, are blood vessels that distribute oxygen-rich blood to your entire body. These tube-like vessels and the muscles inside them ensure your organs and tissues have the oxygen and nutrients they need to function. A condition called atherosclerosis can slow down blood flow through your arteries.
Artery - Wikipedia
An artery (from Greek ἀρτηρία (artēríā)) [1] is a blood vessel in humans and most other animals that takes oxygenated blood away from the heart in the systemic circulation to one or more parts of the body.
Arteries of the Body: Picture, Anatomy, Definition & More - Healthline
2019年2月26日 · Arteries come in a variety of sizes. The largest artery of the body is the aorta, which begins at the heart. As they move further from the heart, arteries branch off and become increasingly...
Artery | Structure, Function & Types | Britannica
Artery, in human physiology, any of the vessels that, with one exception, carry oxygenated blood and nourishment from the heart to the tissues of the body. The exception, the pulmonary artery, carries oxygen-depleted blood to the lungs for oxygenation and removal of …
Arteries: Function, anatomy, and types - Medical News Today
2022年2月28日 · Arteries are blood vessels. Most carry oxygen-rich blood from the heart to various organs and tissues. Arteries are a part of the circulatory system, along with the heart and other blood...
Arteries: Definition, Structure, Types, Functions, Diseases
2023年8月3日 · Arteries are thick-walled, muscular, and valveless blood vessels. Anatomically, the wall of the artery is made of three layers, the tunica externa, the tunica media, and the tunica intima. It is the outermost layer of arteries, also known as tunica adventitia. It is primarily composed of connective tissue made of collagens and elastic tissues.
Arteries: Types and Function, Compared to Veins - Verywell Health
2024年8月1日 · Arteries are muscular tubes that can constrict and dilate to regulate blood flow and blood pressure in the body. From the outside, arteries look like pulsating tubes. They are often depicted as red in medical illustrations (as opposed to veins, which are portrayed as blue).
Anatomy, Arteries - StatPearls - NCBI Bookshelf - National …
2023年3月6日 · Arteries make up tubelike structures responsible for transporting fluid (i.e., blood for the circulatory system and lymph for the lymphatic system) to and from every organ in the body. Mainly, arteries manage the transportation of …
Artery Structure, Function, and Disease - ThoughtCo
2019年5月9日 · An artery is an elastic blood vessel that transports blood away from the heart. Learn about the types of arteries and how they function.
Blood Vessels: Types, Anatomy, Function & Conditions - Cleveland Clinic
Arteries: These strong, muscular blood vessels carry oxygen-rich blood from your heart to your body. They handle a large amount of force and pressure from your blood flow but don’t carry a large volume of blood. At any given time, only about …