Circulatory System: Anatomy and Function - Cleveland Clinic
2021年9月21日 · The circulatory system (cardiovascular system) pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.
Circulatory system: Structure, function, parts, diseases - Kenhub
2023年9月12日 · Anatomy and function of the cardiovascular system. The circulatory system, also called cardiovascular system, is a vital organ system that delivers essential substances to all cells for basic functions to occur.
How Your Circulatory System Works - Cleveland Clinic
2024年9月4日 · What are the four main parts of the circulatory system? The parts of your circulatory system are your: Heart. This muscular organ pumps blood throughout your body. Your heart is the only circulatory system organ. Your lungs are part of your respiratory system. Arteries.
Circulatory System Anatomy, Diagram, & Function - Healthline
2023年6月20日 · View an interactive 3D model of the circulatory system and its major components, including the heart. Also discover conditions that affect the circulatory system.
15.3A: Anatomy of Human Circulatory System - Biology LibreTexts
2022年5月15日 · The circulatory system is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH, and maintain homeostasis.
Circulatory system | Functions, Parts, & Facts | Britannica
2024年12月17日 · Circulatory system, system that transports nutrients, respiratory gases, and metabolic products throughout a living organism. Circulation includes the intake of metabolic materials, the movement of these materials to and from tissues and organs, and the return of harmful by-products to the environment.
Circulatory system - Wikipedia
In vertebrates, the circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the body. [1][2] It includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels (from Greek kardia meaning heart, and Latin vascula meaning vessels).
Interactive Guide to the Cardiovascular System - Innerbody
2025年1月11日 · Learn all about the heart, blood vessels, and composition of blood itself with our 3D models and explanations of cardiovascular system anatomy and physiology. The cardiovascular system consists of the heart, blood vessels, and the approximately 5 liters of blood that the blood vessels transport.
Circulatory System • Facts, Organs & Functions - GetBodySmart
Learn the anatomy and physiology of the circulatory system (cardiovascular system) with the interactive animations below, and test your knowledge with labeling worksheets.
Cardiovascular System: Organs and Functions Diagram - Verywell …
2024年8月26日 · The cardiovascular system, also known as the circulatory system, includes the heart and blood vessels. It plays an important role in transporting blood to organs and tissues throughout the body. The diagram is labeled with the main parts of the cardiovascular system: the heart, arteries, capillaries, and veins.