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

Answer: B
 The atrioventricular node is the location where the bundles of His begin to split into left and right bundles.

Answer: F
 The internodal bundles are located between the sinoatrial node and the atrioventricular node and play a role in the transmission of the electrical signal from the atria to the ventricles.

Answer: D
 The Purkinje fibers are located at the apex of the heart and are responsible for carrying the electrical signal to the ventricular muscle cells.

Answer: A
 The interatrial bundles connect the right and left atria and are not part of the conduction system.

Answer: C
 The sinoatrial node is the pacemaker of the heart, initiating the electrical signal that spreads through the conduction system.

Match Each Part of the Conduction System of the Heart