Eduprobe
Question:
The diagram given here is the standard ECG of a normal person. The P wave represents the contraction of both atria. Initiation of the ventricular contraction. Beginning of the systole. End of systole.
Initation of the ventricular contraction.
Contraction of both the atria.
Beginning of the systole.
End of systole.
Solution:
The P wave in the ECG represents atrial depolarization, which results in atrial contraction.