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Class 11 NEET Biology Body Fluids and Circulation

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Question : 4

Total: 106

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

E-C-A-D-B
A-E-C-B-D
B-D-E-C-A
E-A-D-B-C

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