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In which phase of the cardiac cycle are the valves… | StemPy Lab

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In which phase of the cardiac cycle are the valves between the atria and the ventricles shut and the semilunar valves open?

BiologyHardHigh School (11–12)Human Body › Circulatory System A-Level IB

Created by StemPy Lab

In which phase of the cardiac cycle are the valves between the atria and the ventricles shut and the semilunar valves open?

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