Zoology-Heart & Circulation
NEET Zoology Heart & Circulation Match the Following Question
Type: Match the Following-match the column-Medium-Class 11
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) P-wave | (i) Depolarisation of the ventricles |
| (b) QRS complex | (ii) Atrial contraction |
| (c) T-wave | (iii) Atrial depolarisation |
| (d) Atrial systole | (iv) Ventricular repolarisation |
A
a-iii, b-i, c-iv, d-ii
B
a-ii, b-iv, c-i, d-iii
C
a-i, b-ii, c-iii, d-iv
D
a-iv, b-iii, c-ii, d-i
Correct Answer
Option A
Detailed Explanation
The P-wave corresponds to atrial depolarisation, the QRS complex represents ventricular depolarisation, and the T-wave indicates ventricular repolarisation. Atrial systole occurs after atrial depolarisation, making option A the correct match.
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