MCQ
Which one is the correct route through which pulse making impulse travels in the heart
- A$SA$ node $ \to $ Purkinje fibres $ \to $ Bundle of His $ \to $ $AV$ node $ \to $ Heart muscles
- B$AV$ node $ \to $ $SA$ node $ \to $ Purkinje fibres $ \to $ Bundle of His $ \to $ Heart muscles
- C$AV$ node $ \to $ Bundle of His $ \to $ $SA$ node $ \to $ Purkinje fibres $ \to $ Heart muscles
- ✓$SA$ node $ \to $ $ AV$ node $ \to $ Bundle of His $ \to $ Purkinje fibres $ \to $ Heart muscles