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Animation of blood flow through the heart. How the heart works. The cycle of blood flow and the role of heart valves described. An updated version of this video (in HD) is available for...
As the heart pumps, the arteries carry oxygen-rich blood (shown in red) away from the heart and toward the body's tissues and vital organs.
26 Αυγ 2020 · Join the Amoeba Sisters in their introduction to the circulatory system and follow the pathway of blood as it travels through the heart! This video explains the importance of blood, arteries,...
The heart could not move blood like a fluid pump without its four valves. These valves open to allow blood to flow through and then close to prevent blood from flowing backwards. The animation in this module shows you the heartbeat cycle in motion.
Pulmonary circulation moves blood between the heart and the lungs. It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows back to the heart. Systemic circulation moves blood between the heart and the rest of the body.
In the Step Thru below, see the complicated path the blood takes as it moves in and out of the heart. 1 Oxygen-poor blood (shown in blue) flows from the body into the right atrium. 2...
7 Απρ 1997 · Your heart is an extraordinary biological machine. In a single day, it beats roughly 100,000 times, pumping blood throughout your body. In this animated interactive, explore the anatomy of the...
