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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?
Identify the purpose for which ECG is useful.
Which of the following is/are indicated by P-wave of ECG?
i. Depolarization of atrial muscles.
ii. Activation of SA-node.
iii. Spread of excitation from AV node to SA node.
iv. Repolarization of atria and depolarization of ventricles.
Following is the diagrammatic representation of a standard ECG. What is represented by 'T' wave?
What is an ECG? How does it help in the field of medicine?
______ muscle contracts in response to electrical depolarization of the muscle cells.
Ventricular re-polarisation results into ______.
Depolarisation of atria is represented by ______.
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:
