ZoologyNEET 2020Human heart, cardiac cycle and ECG

Body Fluids and Circulation

The QRS complex in a standard ECG represents:

A.Repolarisation of the atria
B.Depolarisation of the atria
C.Depolarisation of the ventricles✓
D.Repolarisation of the ventricles

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

More from this chapter in past papers

Cardiac activities of the heart are regulated by: A. Nodal tissue B. A special neural…NEET 2025
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Match List I with List II. List I List II --- --- A. P-wave I. Beginning of systole B.…NEET 2023
Which one of the following statements is correct?NEET 2022
Match Column I with Column II: Column I Column II --- --- (a) P-wave (i) Depolarisation…NEET 2019

From Zoology › Body Fluids and Circulation › Human heart, cardiac cycle and ECG — lectures, notes and every past question on it.

Last revised 7 Sept 2026. Found a mistake? Tell us — corrections are the fastest thing we act on.

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