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PART - 2 - Unit V : CH - 15 Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPART - 2 - Unit V : CH - 15 Body Fluids and Circulation1 Mark
MCQ
In case of distortion in which structure, an artificial pacemaker is used?
  • ✓
    SA node
  • B
    AV node
  • C
    Mitral valve
  • D
    Purkinje fibers
✓

Answer

Correct option: A.
SA node
A

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