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Which of the following is true concerning the heart conduction system?
1- action potentials pass slowly through the bundle branches.
2- action potentials pass slowly through the ventricle wall.
3- action potentials pass slowly through the purkinje fibers.
4- action potentials pass slowly through the atrioventricular bundle.
5- action potentials pass slowly through the atrioventricular node
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Which of the following is true concerning the heart conduction system?
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