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Class 11BiologyBody Fluids and CirculationsCardiac cycle
Easy

How many cardiac cycles are performed per minute in humans?

  • A
    $1$
  • B
    $12$
  • C
    $27$
  • D
    $72$
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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulations

Subtopic

Cardiac cycle

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