Class 11/Practice Questions
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Practice questions based on extended ECG mechanics.
Q1. Assertion (A): In an ECG, the T-wave represents the repolarization of the ventricles. Reason (R): Repolarization means the ventricular muscle is returning to its resting electrical state, signaling the end of ventricular contraction (systole) and the beginning of relaxation (diastole).
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