Body Fluids And Circulation Question 1
Question: 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:
(1) A-I, B-II, C-III, D-IV
(2) A-III, B-I, C-IV, D-II
(3) A-IV, B-III, C-II, D-I
(4) A-II, B-IV, C-I, D-III
Show Answer
Answer: (2) A-III, B-I, C-IV, D-II
Explaination-
P wave- Depolarisation of atria (artrial systole, contraction of atria)
Q wave- Beginning of systole
QRS complex- Depolarisation of ventricles , ventriolar systole or contraction
T wave- Repolarisation of ventricles
