Label the structures of the conducting system of the heart. Bundle of His Left bundle branch SA node Right bundle branch Purkinje fibers AV node
Label the structures of the conducting system of the heart. Bundle of His Left bundle branch SA node Right bundle branch Purkinje fibers AV node
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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
Transcribed Image Text:Label the structures of the conducting system of the heart.
Bundle of His
Left bundle branch
SA node
Right bundle branch
Purkinje fibers
AV node
MORE
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Step 1
Action potentials are transmitted through the heart by a conducting system. Two nodes and a conducting bundle are formed by enhanced cardiac muscle cells that make up this system. The walls of the right atrium surround the two nodes. They are given names based on where they are located in the atrium.
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