Human Body: Cir. System (Use Nsc-1607)
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Presents, through animation and some live-action photography, the functions of the various parts of the heart and the blood vessels. Shows the role of the lungs and kidneys in conjunction with the circulatory system and emphasizes the circulation of the blood from heart and lungs to heart to body to heart. By X-ray photography, shows the beating of a human heart and by animated drawings shows the functions of the chambers and valves of the heart. Portrays the function of the pulmonary vein, artery, and aorta. Briefly related the above to everyday living.
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Original permalink · Record added 2024-04-22 14:41:52