Class 11 NEET Biology Body Fluids and Circulation

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Question : 9 of 107
 
Marks: +1, -0
Match List I with List II.
List I List II
A. P-wave I. Beginning of systole
B. Q-wave II. Repolarisation of ventricles
C. QRS complex III. Depolarisation of atria
D. T-wave IV. Depolarisation of ventricles
Choose the correct answer from the options given below :
[NEET 2023]
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