Cardiac impulse conduction involves a 0.15-second delay at the AV node after originating from the SA node, then relays through the AV bundle to the ventricles.
The heart's conduction system involves a 0.15-second delay from the SA node to the AV node. The impulse then travels via the AV bundle through the interventricular septum to the ventricles.
| Front | How much light falling on leaves is absorbed by plants |
|---|---|
| Back | 1% |
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