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.

Dec 8, 2025 · The circulatory system is the network of tissues, blood vessels, lymph vessels, and supporting components that transports nutrients, respiratory gases, and metabolic products …

Circulatory system ... In vertebrates, the circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the body. It includes the …

Feb 17, 2020 · Learn more about how the circulatory system works, what it consists of, and the diseases that can affect your heart and blood vessels.

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 …

Dec 23, 2024 · The human circulatory system or cardiovascular system is a network responsible for transporting blood, oxygen, nutrients, hormones, and waste products throughout the body. …

May 22, 2025 · It consists of the following organs and tissues: The heart: The heart is a muscular pump that forces blood around the body. Arteries: The arteries carry blood away from the …

3 days ago · Organs of circulatory system include the heart, blood vessels, blood and lungs. Each of them plays an important role in supporting a healthy body.

Apr 13, 2025 · There are three main types of blood vessels: arteries, veins, and capillaries. Arteries carry oxygen-rich blood away from the heart to the tissues. They are thick-walled and …

Jan 1, 2026 · The main components of the circulatory system are the heart, blood vessels, and blood. Its major function is to carry oxygen and nutrients to all cells of the body and collect …