Answered

Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Our platform provides a seamless experience for finding reliable answers from a knowledgeable network of professionals. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

The internal conduction system of the heart includes which of the following?

A. SA node
B. AV node
C. Purkinje fibers
D. All of the above

Sagot :

GinnyAnswer

Final answer:

The heart's internal conduction system includes the SA node, AV node, and Purkinje fibers, crucial for coordinating heart contractions.


Explanation:

The internal conduction system of the heart involves the sinoatrial (SA) node, atrioventricular (AV) node, and Purkinje fibers. When the SA node initiates an action potential, it travels through the atria, reaches the AV node where there's a delay, then passes through the AV bundle to the Purkinje fibers, leading to ventricular contraction.


Learn more about Cardiac conduction system here:

https://brainly.com/question/30793198


We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.