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Description: The figure shows the major blood vessels entering and leaving the heart, the locations of the valves, and the direction of blood flow through the chambers of the heart. Oxygenated blood is shown in red, deoxygenated in blue. Note that the pulmonary veins are red because they return blood from the lungs, while veins from the systemic circulation are blue.
Picture Stats: Views: 9253 Filesize: 76.68kB Height: 441 Width: 850 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=1205 Keywords: heart diagram |