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Question
Ventricular depolarization is represented by ______.
Options
P wave
QRS complex
T wave
P and T waves
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Solution
Ventricular depolarization is represented by QRS complex.
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RELATED QUESTIONS
In the electrocardiogram shown below, which wave represents ventricular diastole?

______ is a medical instrument used for listening to sounds produced in the body.
Identify the purpose for which ECG is useful.
Einthoven's technique of recording action potential generated by heart muscles is called ____________.
What is an ECG? How does it help in the field of medicine?
______ muscle contracts in response to electrical depolarization of the muscle cells.
Depolarisation of atria is represented by ______.
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ECG helps in diagnosis of following abnormalities in conducting pathways EXCEPT ______.
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:
