Permachart - Marketing Reference Guide: Heart Valve, Inferior Vena Cava, Pulmonary Valve

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3 Jun 2015
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Figure 1: interior of heart (showing blood flow: blue arrows indicate the flow of deoxygenated blood; pink arrows indicate the flow of oxygenated blood. Precapillary sphincter muscle: muscles regulate the flow of blood through capillaries. Figure 3: semilunar valves: the semilunar valve at the entrance of the pulmonary trunk is called the pulmonary valve, the semilunar valve at the entrance of the aorta is called the aortic valve. All valves are closed, ventricular pressure falls i l e o t s a. A-v valves open, ventricles fill by passive flow l i l e o t s a. 0 l l e o t s y. A-v valves are open, ventricles are full and stretched; atria contract. A-v valves close by rise in ventricular pressure; ventricles contract. A-v valves are closed; semilunar valves open and ventricles eject blood into pulmonary arteries. Co (ml/min) = sv (ml/beat) hr (beats/min)

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