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5 Cards in this Set
- Front
- Back
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Coronary arteries
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gives the heart blood & oxygen
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Sinoatrial node
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pacemaker; tissue that generates contractions
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atrioventricular node
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connects atrial and ventricular chambers. conducts the normal impulses from the atria to the ventricles.
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atrioventricular bundle
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transmits impulses from the atrioventricular node to the ventricles of the heart
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purkinje fibers
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allow the heart's conduction system to create synchronized contractions of its ventricles; essential for maintaining a consistent heart rhythm.
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