Cardiac Cycle worksheet
NAME: _______________________________
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Consider the cardiac cycle and label the following:
1) Which valve opens here?
2) Which valve closes here?
3) Red line = pressure in which blood vessel?
4) Which valve closes here?
5) Pressure within which chamber?
6) Pressure within which chamber?
7) Which valve opens here?
Below the diagram, draw in and label an ECG tracing that lines up with/coincides with events of
the cardiac cycle. (atrial depolarization, ventricular depolarization, ventricular repolarization, P
wave, QRS complex, T wave)