Q. Which of the following is not true for myelinated nerve fibers?
- Impulse through myelinated fibers is slower than non- myelinated fibers
- Membrane currents are generated at nodes of Ranvier
- Saltatory conduction of impulses is seen
- Local anesthesia is effective only when the nerve is not covered by myelin sheath
Answer: Impulse through myelinated fibers is slower than non- myelinated fibers
