What is the primary component of the heart's conduction system that follows the

What is the primary component of the heart's conduction system that follows the SA node?

What is the primary component of the heart's conduction system that follows the SA node?

Step 1: Understand that the heart has a conduction system that controls its rhythm.
Step 2: Identify the SA node, which is the natural pacemaker of the heart.
Step 3: Recognize that the SA node sends electrical impulses to make the heart beat.
Step 4: Learn that after the SA node, the next important part is the AV node.
Step 5: Know that the AV node receives impulses from the SA node and passes them to the ventricles.
Step 6: Conclude that the primary component of the heart's conduction system that follows the SA node is the AV node.

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