1
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

'Lub' sound of Heart is caused by the _________.

A
closure of the semilunar valves
B
opening of tricuspid and bicuspid valves
C
opening of the semilunar valves
D
closure of the tricuspid and bicuspid valves
2
NEET 2024
MCQ (Single Correct Answer)
+4
-1

Following are the stages of pathway for conduction of an action potential through the heart

A. AV bundle

B. Purkinje fibres

C. AV node

D. Bundle branches

E. SA node

Choose the correct sequence of pathway from the options given below

A
E-C-A-D-B
B
A-E-C-B-D
C
B-D-E-C-A
D
E-A-D-B-C
3
NEET 2024
MCQ (Single Correct Answer)
+4
-1

Match List I with List II :

List - I List - II
A. P wave (iii) Heart muscles are electrically silent.
B. QRS complex (iv) Depolarisation of ventricles.
C. T wave (i) Depolarisation of atria.
D. T-P gap (ii) Repolarisation of ventricles.

Choose the correct answer from the options given below :

A
A-I, B-III, C-IV, D-II
B
A-III, B-II, C-IV, D-I
C
A-II, B-III, C-I, D-IV
D
A-IV, B-II, C-I, D-III
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List-I with List-II.

List - I
(ECG)
List - II
(Electrical activity of heart)
(A) P-wave (I) Depolarisation of ventricles
(B) QRS complex (II) End of systole
(C) T wave (III) Depolarisation of atria
(D) End of T wave (IV) Repolarisation of ventricles

Choose the correct answer from the options given below :

A
A-(IV), B-(I), C-(III), D-(II)
B
A-(I), B-(IV), C-(III), D-(II)
C
A-(IV), B-(III), C-(I), D-(II)
D
A-(III), B-(I), C-(IV), D-(II)
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