4 Questions
During which phase of the cardiac cycle does the aortic and pulmonary valves open?
Isovolumetric Ventricular Contraction
Which ECG wave corresponds to ventricular repolarization?
T wave
What contributes to the completion of ventricular filling?
Atrial Contraction
What causes an increase in pressure but no change in volume during the cardiac cycle?
Isovolumetric Ventricular Contraction
Test your knowledge of Wiggers Diagram, which describes the sequence of events during a cardiac cycle. This includes phases such as atrial contraction and isovolumetric ventricular contraction.
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