Blood Vessels | Circulatory Anatomy - Visible Body
Blood flowing through the circulatory system transports nutrients, oxygen, and water to cells throughout the body. The journey might begin and end with the heart, but the blood vessels reach every vital spot along the way. These arteries, veins, …
How Your Circulatory System Works - Cleveland Clinic
2024年9月4日 · Your circulatory system (cardiovascular system) includes your heart and blood vessels. Your heart pumps oxygen-rich blood after your lungs add oxygen to your blood.
Circulatory system - Wikipedia
The circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human or other vertebrate. [1][2] It includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels (from Greek kardia meaning heart, and from Latin vascula meani...
Blood Vessels: Types, Anatomy, Function & Conditions - Cleveland Clinic
Blood vessels are channels that carry blood throughout your body. They form a closed loop, like a circuit, that begins and ends at your heart. Together, the heart vessels and blood vessels form your circulatory system.
Overview of the Vascular System - Johns Hopkins Medicine
What is the vascular system? The vascular system is made up of the vessels that carry blood and lymph fluid through the body. It's also called the circulatory system. The arteries and veins carry blood all over the body. They send oxygen and nutrients to the body tissues. And they take away tissue waste. The lymph vessels carry lymphatic fluid.
Circulatory system: Structure, function, parts, diseases - Kenhub
2023年9月12日 · Also commonly known as the cardiovascular system, is a network composed of the heart as a centralised pump, blood vessels that distribute blood throughout the body, and the blood itself, for transportation of different substances.
Circulatory System - The Definitive Guide - Biology Dictionary
2017年3月3日 · The circulatory system, also known as the cardiovascular system, consists of the organs and fluids that transport materials like oxygen and nutrients throughout the body. All vertebrates have a closed circulatory system in which the …
In brief: How does the blood circulatory system work?
2023年11月21日 · The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body. It consists of the heart and the blood vessels running through the entire body. The arteries carry blood away from the heart; the veins carry it back to the heart.
Circulatory System Anatomy, Diagram, & Function - Healthline
2023年6月20日 · The circulatory system works thanks to constant pressure from the heart and valves throughout the body. This pressure ensures that veins carry blood to the heart and arteries transport it away ...
Circulatory system | Functions, Parts, & Facts | Britannica
2024年10月22日 · Molecules are normally conveyed between cells and throughout the body of multicellular organisms in a circulatory fluid, called blood, through special channels, called blood vessels, by some form of pump, which, if restricted in position, is usually called a heart.