Veins: Anatomy and Function - Cleveland Clinic
What are veins? Veins are blood vessels located throughout your body that collect oxygen-poor blood and return it to your heart. Veins are part of your circulatory system. They work together …
Blood Vessels: Types, Anatomy, Function & Conditions - Cleveland Clinic
2021年7月9日 · Blood vessels circulate blood throughout your body. They help deliver oxygen to vital organs and tissues, and also remove waste products. Blood vessels include veins, …
What’s the Difference Between Arteries, Veins, and Capillaries? - WebMD
2024年2月14日 · Arteries carry blood away from the heart, and veins carry blood towards the heart. With the exception of pulmonary blood vessels, arteries carry oxygenated blood and …
Blood Vessels | Circulatory Anatomy - Visible Body
The Three Major Types of Blood Vessels: Arteries, Veins, and Capillaries. Blood vessels flow blood throughout the body. Arteries transport blood away from the heart. Veins return blood …
Venous System: Vein Anatomy and Function, Vein Types, …
2018年4月14日 · Veins are a type of blood vessel that return deoxygenated blood from your organs back to your heart. These are different from your arteries, which deliver oxygenated …
Anatomy, Blood Vessels - StatPearls - NCBI Bookshelf
2023年8月8日 · The walls of large blood vessels, like the aorta and the vena cava, are supplied with blood by vasa vasorum. This term translates to mean "vessel of a vessel." Three types of …
18.2: Structure and Function of Blood Vessels
Describe the basic structure of a capillary bed, from the supplying metarteriole to the venule into which it drains. Compare and contrast veins, venules, and venous sinuses on the basis of …
Veins are a key player in the body: Here's why - Harvard Health
2023年11月29日 · Fortunately, veins have tiny valves within them that allow blood to flow in only one direction. When muscles contract near larger veins, they pump blood toward the lungs. In …
Blood vessel | Definition, Anatomy, Function, & Types | Britannica
2024年10月19日 · Blood vessel, a vessel in the human or animal body in which blood circulates. The vessels that carry blood away from the heart are called arteries. Veins are vessels that …
Blood vessel - Wikipedia
There are five types of blood vessels: the arteries, which carry the blood away from the heart; the arterioles; the capillaries, where the exchange of water and chemicals between the blood and …