During the Cardiac Cycle, the

question 142

Multiple Choice

During the cardiac cycle, the

• A) P wave of the ECG occurs between the first and second heart sounds.
• B) QRS complex of the ECG precedes the increase in ventricular pressure.
• C) second heart sound occurs during atrial systole.
• D) first heart sound coincides with the QRS complex of the ECG.
• E) both QRS complex of the ECG precedes the increase in ventricular pressure and first heart sound coincides with the QRS complex of the ECG.

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