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easyMCQNEET 20232026Biology
1 mark

Match List I with List II regarding ECG waves:| 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 |

  1. A
    A-III, B-I, C-IV, D-II
  2. B
    A-IV, B-III, C-II, D-I
  3. C
    A-II, B-IV, C-I, D-III
  4. D
    A-I, B-II, C-III, D-IV

Solution & Step-by-step Explanation

P-wave: Represents the depolarisation of the atria (III).Q-wave: Marks the beginning of ventricular systole (I).QRS complex: Represents the depolarisation of the ventricles (IV).T-wave: Represents the repolarisation of the ventricles (II).Sequence: A-III, B-I, C-IV, D-II.

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Match List I with List II regarding ECG waves:| 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 |
A
A-III, B-I, C-IV, D-II
B
A-IV, B-III, C-II, D-I
C
A-II, B-IV, C-I, D-III
D
A-I, B-II, C-III, D-IV

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