Class 11 Biology Body Fluids and Circulations Structure and function of heart

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Heartbeat can be initiated by

AIPMT 1999 All AIPMT

AIPMT 2002 All AIPMT

A
Sino-atrial node
B
Atrio-ventricular node
C
Sodium ion
D
Purkinje's fibres

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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulations

Subtopic

Structure and function of heart

Previous Year

AIPMT 1999 Paper All AIPMT years →

Previous Year

AIPMT 2002 Paper All AIPMT years →

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