· learn about the anatomy of the heart and how its chambers, valves, and vessels work together to maintain effective blood circulation throughout the body to sustain life. · the heart is a vital, fist-sized muscular organ located slightly on the left side of the chest. It consists of four main chambers: · the heart is a muscular organ that pumps blood around the body by circulating it through the circulatory/vascular system. · heart, organ that serves as a pump to circulate the blood. It is a muscular organ around the size of a closed fist, and it sits in the chest, slightly to the left of … Learn how the heart functions & its crucial role in the circulatory system The heart pumps blood with a rhythm determined by a group of pacemaker cells in the sinoatrial node. · this image shows the four chambers of the heart and the direction that blood flows through the heart. · learn about the hearts anatomy, how it functions, blood flow through the heart and lungs, its location, artery appearance, and how it beats. · explore the heart anatomy with its parts, names & a clear diagram. Your heart is the main organ of your cardiovascular system, a network of blood vessels that pumps blood throughout your body. Oxygen-poor blood, shown in blue-purple, flows into the heart and is pumped … It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double … These generate an electric current that causes the heart to contract, traveling through the … It is found in the middle mediastinum, wrapped in a two … 1 understanding its basic … Two atria and two ventricles. · the human heart is a finely-tuned instrument that serves the whole body.
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· learn about the anatomy of the heart and how its chambers, valves, and vessels work together to maintain effective blood circulation throughout the body...
