Concluded Case

When reading an electrocardiogram strip, what occurs during the QRS waveform ? A. repolarization of right and left ventricles B. atrial depolarization and AV node stimulation C. repolarization of Bundle of His and Purkinje fiber system D. ventricle depolarization and atrial repolarization

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Concluded answer

Yes answer is D. The QRS is the most obvious waveform on the ECG strip. It represents the depolarization of the ventricles and the contraction of the strong ventricular muscles. Atrial repolarization occurs at the same time, but is masked by the QRS complex

All Answers

Yes answer is D. The QRS is the most obvious waveform on the ECG strip. It represents the depolarization of the ventricles and the contraction of the strong ventricular muscles. Atrial repolarization occurs at the same time, but is masked by the QRS complex

D-ventricular depolarisation and atrial depolarisation

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C

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D @Dr. Maqusud Ansari

D

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D

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D

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D

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D

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D

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