The cardiac cycle consists of diastole (chambers relax and fill), atrial systole (atria contract and push blood into ventricles), and ventricular systole (ventricles contract and pump blood out).
The cardiac cycle consists of diastole (chambers relax and fill), atrial systole (atria contract and push blood into ventricles), and ventricular systole (ventricles contract and pump blood out).
| Front | Name the stages in the cardiac cycle and outline what is happening at each stage. |
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| Back | Cardiac cycle stages:
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