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- Oxygen-poor blood (shown in blue) flows from the body into the right atrium. Blood flows through the right atrium into the right ventricle. The right ventricle pumps the blood to the lungs, where the blood releases waste gases and picks up oxygen. The newly oxygen-rich blood (shown in red) returns to the heart and enters the left atrium.
www.pbs.org/wgbh/nova/heart/heartmap.htmlNOVA Online | Cut to the Heart | Map of the Human Heart - PBS
The mitral valve connects your left atrium and left ventricle. The aortic valve connects your left ventricle and aorta (large artery that carries blood away from your heart to the rest of your body). Blood flows through the heart in a series of arteries, ventricles, veins and valves.
The blood flow through the heart starts with the deoxygenated blood returning from the body entering the right atrium. From there, it passes through the tricuspid valve and enters the right ventricle.
Apr 7, 1997 · 4 The newly oxygen-rich blood (shown in red) returns to the heart and enters the left atrium. 5 Blood flows through the left atrium into the left ventricle. 6 The left ventricle pumps the oxygen...
Apr 13, 2024 · Step-by-Step Path of Blood Through the Heart. Here is the step-by-step flow of blood, including the chambers and valves: Deoxygenated blood from the body flows to the heart via the superior vena cava and inferior vena cava. Right atrium. Tricuspid valve.
6 days ago · Pulmonary circulation transports deoxygenated blood from the right side of the heart to the lungs, where the blood picks up oxygen and returns to the left side of the heart. The pumping chambers of the heart that support the pulmonary circulation loop are the right atrium and right ventricle.
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.
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Mar 6, 2021 · Blood flow through the heart made easy! This video provides a simple step-by-step diagram of the cardiac blood flow and a chart of the circulation pathway. Includes the anatomy of the heart and an animation quiz at the end in order to test your knowledge!
