Your heart is a powerful muscle that pumps oxygen-rich blood out to your body. Once it leaves your heart, this blood flows through many blood vessels to reach every part of your body, from …

This article describes the structure and function of the heart and blood vessels, and the technologies that are used to evaluate and monitor the health of these fundamental …

The heart pumps oxygenated blood out of the left ventricle and into the aorta to begin systemic circulation. After the blood has supplied cells throughout the body with oxygen and nutrients, it …

Systemic circulation is the movement of blood from the heart through the body to provide oxygen and nutrients to the tissues of the body while bringing deoxygenated blood back to the heart.

Apr 13, 2024 · Learn about the path of blood through the heart. See the atria, ventricles, and valves and step-by-step circulation.

Jun 25, 2025 · Arteries and veins link your heart to the rest of the circulatory system. Veins bring blood to your heart. Arteries take blood away from your heart. Your heart valves help control …

The left heart is responsible for pumping blood from the left ventricle and directing the flow to the tissues, otherwise referred to as systemic circulation. The right heart is responsible for …

Aug 18, 2023 · In summary, the systemic circulation circuit begins from the left ventricle, travels consecutively as the aorta, arteries, capillaries, veins, and vena cava, and finally terminates …

Aug 23, 2025 · Understanding these components is essential for grasping the fundamentals of cardiovascular anatomy and physiology. Superior vena cava The superior vena cava is a large …

Apr 13, 2025 · Systemic Circulation: The left side of the heart receives oxygen-rich blood from the lungs and pumps it to every organ, tissue, and cell in the body. In this dual-loop system, the …