Determine the impact if the connection between the sinoatrial (sa) node and the atrioventricular (av) node becomes blocked. determine the impact if the connection between the sinoatrial (sa) node and the atrioventricular (av) node becomes blocked. the ventricles will beat more slowly. the ventricular rhythm will not change. the ventricles will beat faster. the atria will contract more forcefully.
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Determine the impact if the connection between the sinoatrial (sa) node and the atrioventricular (av...
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