Question

Which of the following is the correct sequence of structures in the heart's conducting system?

1- AV bundles
2 -AV node
3- Purkinje fibers
4- SA node

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct sequence is:

4- SA node
2 - AV node
1- AV bundles
3- Purkinje fibers