Physiology Which of the following is not true for myelinated nerve fibers: A Impulse through myelinated fibers is slower than non-myelinated fibers B Membrane currents are generated at nodes of Ranvier C Saltatory conduction of impulses is seen D Local anesthesia is effective only when the nerve is not covered by myelin sheath 💡 Explanation Which of the following is not true for myelinated nerve fibers: ✓ Correct Answer: A. Impulse through myelinated fibers is slower than non-myelinated fibers