Match the letters in the following image of an ECG with the
Match the letters in the following image of an ECG with the appropriate part of the cardiac cycle below. Pause at AV node while filling of ventricles completes Ventricle systole ventricular diastole SA node fires A trial contraction
Solution
ANSWER:
1-D:SA NODE FIRES
2-E:ATRIAL CONTRACTION
3-A:PAUSE AT AV NODE WHILE FILLING OF VENTRICLE COMPLETES
4-B:VENTRICULAR SYSTOLE
5-C:VENTRICULAR DIASTOLE.
