Match each part of the conduction system of the heart to the description of its location or function.
-bundles that come from the atrioventricular node
A)Interatrial bundles
B)Atrioventricular node
C)Sinoatrial node
D)Purkinje fibers
E)Bundles of His
F)Internodal bundles

Question

Quizplus · Accepted Answer

The bundles that come from the atrioventricular node are the Bundles of His.

Answer: B 
 The atrioventricular node is located in the lower part of the interatrial septum, near the opening of the coronary sinus.

Answer: D 
 The Purkinje fibers are located in the walls of the ventricles and spread throughout the ventricular myocardium, allowing for rapid and coordinated contraction of the ventricles.

Answer: A, F 
 The interatrial and internodal bundles are located in the walls of the atria and participate in the spread of electrical impulses from the sinoatrial node to the atrioventricular node.

Match Each Part of the Conduction System of the Heart