The circulatory system has two divisions, a systemic circulation or circuit, and a pulmonary circulation or circuit. Some sources use the terms cardiovascular system and vascular system …

Sep 4, 2024 · Your circulatory system, or cardiovascular system, supplies oxygen and nutrients to your whole body and removes waste through your blood. Your heart pumps blood that flows …

Sep 5, 2025 · The circulatory system is the network of tissues, blood vessels, lymph vessels, and supporting components that transports nutrients, respiratory gases, and metabolic products …

Dec 23, 2024 · The circulatory system relies on three types of blood vessels: arteries, veins, and capillaries. Each type is uniquely structured to perform specific functions.

Apr 13, 2025 · The circulatory system is a masterpiece of biological engineering—a living infrastructure that connects every cell, every organ, and every function within your body.

Oct 19, 2025 · 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 …

Sep 12, 2023 · The circulatory or cardiovascular system is composed of the heart, blood vessels and the blood. It delivers essential substances to the cells of the body.

Jun 2, 2024 · The circulatory system involves the circulation of blood throughout our body, and thus includes the transportation of gases, nutrients, waste products, etc. The basic …

Feb 17, 2020 · Your circulatory or cardiovascular system serves a vital function by delivering oxygen and nutrients to all the organs and tissues of your body.

Learn heart anatomy for free. How does the circulatory system work? What is the difference between arteries and veins? What are the parts of the human heart?