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Class 11BiologyBody Fluids and CirculationsStructure and function of heart
Medium

Heartbeat can be initiated by

AIPMT 1999All AIPMT
AIPMT 2002All 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 PaperAll AIPMT years →

Previous Year

AIPMT 2002 PaperAll AIPMT years →

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