The structure of the human heart, circulatory systems

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Published on Apr 10, 2018
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The structure of the human heart, the large and small circles of blood circulation. Pulmonary veins, left atrium, mitral or bicuspid valve. Left ventricle, aortic semilunar valve, aorta. Superior and inferior vena cava, right atrium, tricuspid valve. Right ventricle, pulmonary trunk valve or pulmonary semilunar valve, pulmonary trunk, pulmonary arteries. Arterial and venous blood in the large and small circles of blood circulation.

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