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Class 11BiologyBody Fluids and CirculationsStructure and function of heart
Medium

Heartbeat originates from

AIPMT 2002All AIPMT
  • A
    Pacemaker
  • B
    Cardiac muscles
  • C
    Left atrium
  • D
    Right ventricle
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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulations

Subtopic

Structure and function of heart

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