[Answered]: When explaining the parts of an electrocardiogram…

When explaining the parts of an electrocardiogram (ECG) waveform, which statement made by the student nurse would indicate an understanding of the T wave? “The T wave is the most important factor when interpreting the cardiac rhythm.” “The T wave represents atrial depolarization.” “This part of the ECG can be used to determine if the patient has an electrolyte imbalance.” “This part of the ECG is rarely seen.”