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Question
Identify the CORRECT route through which impulse travels in the heart.
Options
SA node → Purkinje fibers → Bundle of His → AV node → Heart muscles
AV node → Bundle of His → SA node → Purkinje fibers → Heart muscles
AV node → SA node → Purkinje fibers → Bundle of His → Heart muscles
SA node → AV node → Bundle of His → Purkinje fibers → Heart muscles
MCQ
Solution
SA node → AV node → Bundle of His → Purkinje fibers → Heart muscles
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