Class 11 Biology Body Fluids and Circulations Regulation of cardiac activity

Easy

The heart's normal activities are regulated:

A
Extrinsically
B
Intrinsically
C
Both $(a)$ and $(b)$
D
None of these

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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulations

Subtopic

Regulation of cardiac activity

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