Physiology The velocity of conduction in the Purkinje fibers of the heart is A 1 to 4 m/sec B 5 to 8 m/sec C 9 to 12 m/sec D More than 12 m/sec 💡 Explanation The velocity of conduction in the Purkinje fibers of the heart is ✓ Correct Answer: A. 1 to 4 m/sec