In a rabbit,the opening of the post caval vein into the right auricle is guarded by:

  • A
    Bicuspid valve
  • B
    Tricuspid valve
  • C
    Eustachian valve
  • D
    Sino-auricular valve

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Similar Questions

The pulmonary artery carries:

All the components of the conducting system can generate an action potential for the contraction of heart muscle,but the Sinoatrial node acts as the pacemaker because

If the pacemaker is absent,what will happen?

The opening of the pulmonary vein is without a valve because

$SA-$node is located in

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