NEET2020Zoology-Circulatory System
NEET 2020 Zoology Electrocardiogram MCQ Question
Type: MCQ-conceptual-Easy-Class 11
The QRS complex in a standard ECG represents:
A
Depolarisation of ventricles
B
Repolarisation of ventricles
C
Repolarisation of auricles
D
Depolarisation of auricles
Correct Answer
Option A
Detailed Explanation
The QRS complex represents the depolarisation of ventricles, which leads to ventricular contraction.
Found an issue with this question?