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  1. Circulation | Definition, Characteristics, & Function | Britannica

    Feb 28, 2026 · Circulation, the continuous movement of blood throughout the body, driven by the pumping action of the heart. The circulation of the blood links the sites of oxygen utilization and …

  2. How Your Circulatory System Works - Cleveland Clinic

    Sep 4, 2024 · When blood gets oxygen from your lungs and brings it back to your heart, that’s your pulmonary circulation. Systemic circulation describes supplying oxygen-rich blood to your whole body.

  3. Blood Circulation: How It Affects Your Health - Mass General Brigham

    Oct 10, 2025 · Learn all about blood circulation and how damaged or constricted blood vessels can lead to poor circulation and health.

  4. What Is Circulation? How Blood Moves Through Your Body

    Mar 12, 2026 · Circulation is the continuous movement of blood through your heart and blood vessels, delivering oxygen and nutrients to every cell in your body and carrying waste products away.

  5. CIRCULATION Definition & Meaning - Merriam-Webster

    The meaning of CIRCULATION is orderly movement through a circuit; especially : the movement of blood through the vessels of the body induced by the pumping action of the heart.

  6. What is: Circulation - Understanding Blood Flow

    Sep 28, 2024 · What is Circulation? Circulation refers to the continuous movement of blood throughout the body, facilitated by the heart and blood vessels. This vital process ensures that oxygen and …

  7. CIRCULATION Definition & Meaning | Dictionary.com

    In vertebrates, the circulation of blood to the tissues and back to the heart is caused by the pumping action of the heart. Oxygen-rich blood is carried away from the heart by the arteries, and oxygen …

  8. Circulation | definition of circulation by Medical dictionary

    circulation Movement in a circle or around a circuit, especially the movement of the blood through the arteries, capillaries and veins, as a result of the pumping action of the heart.

  9. Circulatory System: Function, Organs, Diseases - Healthline

    Feb 17, 2020 · It works to transport oxygen and other nutrients to all the organs and tissues in your body. It also works to remove carbon dioxide and other waste products. Having a healthy circulatory …

  10. Circulation - an overview | ScienceDirect Topics

    Circulation is defined as the continuous movement of blood through a network of blood vessels, enabling the transport of oxygen and nutrients to tissues while facilitating waste removal.