The conducting fibers with the fastest impulse transmission speed are:
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Correct answer: Purkinje fibers
Purkinje fibers have the highest conduction velocity. This ensures rapid and coordinated ventricular contraction.
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More Cardiac Conduction System (SA, AV Nodes) questions
- Which statement correctly describes cardiac conduction?
- Complete heart block is most likely due to failure of conduction at the:
- Which structure acts as the primary pacemaker of the human heart?
- The SA node is located in which part of the heart?
- Which node receives impulses from the SA node and delays them before ventricular contraction?
- The main functional significance of AV nodal delay is to: