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Trunk of atrioventricular bundle

trunk of atrioventricular bundle

The singular initial portion (stem) of the atrioventricular bundle which passes from the atrioventricular node into the right trigone of the fibrous skeleton of the heart and along the periphery of the membranous interventricular septum; upon reaching the muscular interventricular septum, the trunk terminates by dividing into the right and left crura of the atrioventricular bundle.

Synonym: truncus fascicularis atrioventricularis.

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During a complete bundle branch block, many ectopic pacemakers in the ventricles ... is equal to the amount of blood in the pulmonary trunk and aorta D. The pressure in the ventricles during ... aorta relaxes C. The semi lunar valaves open D. The atrioventricular valves open

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by mslazy
Mon Nov 15, 2010 5:12 am
Forum: General Discussion
Topic: I'm not sure of my answer and pls help and explain
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