Which section of the electrical conduction system of the heart is located just after the AV node?
A) Purkinje fibers
B) sinoatrial node
C) bundle of His
D) diastole
C
Explanation: A) The Purkinje fibers come just after the bundle branches, not after the AV node.
B) The sinoatrial node comes before the AV node.
C) Correct!
D) Diastole is not part of the electrical conduction system of the heart.
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-stomy: __________
Fill in the blank(s) with correct word