Cross section of a heart
Wall Art and Photo Gifts from Mary Evans Picture Library
Cross section of a heart
Cross section of a human heart showing the various chambers and valves. Date: 1910
Mary Evans Picture Library makes available wonderful images created for people to enjoy over the centuries
Media ID 14415356
© Mary Evans Picture Library
Biology Body Diagram Dissected Heart Hearts Human Jan17 Section
EDITORS COMMENTS
1. Title: A Peek Inside the Marvel of Life: A Cross-Section View of the Human Heart (1910) This image offers a glimpse into the intricate labyrinth of the human heart, captured in a cross-section view dating back to 1910. The heart, an essential organ of the cardiovascular system, is responsible for pumping life-giving blood throughout the body. In this anatomical illustration, we are granted an intimate look at the heart's inner workings, revealing its complex network of chambers and valves. The heart is divided into four main chambers: the left and right atria, and the left and right ventricles. The atria are the upper chambers, while the ventricles are the lower chambers. The septum, a thick wall of muscle, separates the left and right sides of the heart. The heart's valves play a crucial role in maintaining the unidirectional flow of blood. The atrioventricular (AV) valves, located between the atria and ventricles, prevent the backflow of blood from the ventricles to the atria during contraction. The semilunar valves, situated at the base of the aorta and pulmonary artery, ensure that blood flows only forward from the heart to the systemic and pulmonary circulatory systems, respectively. This cross-section view serves as a testament to the intricacy and complexity of the human body. It is a reminder of the wonders of biology and the importance of understanding the inner workings of our bodies to maintain optimal health. This illustration, with its rich history and educational value, continues to captivate and inspire curiosity in the realm of anatomy and physiology.
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