463PhysiologyMedium
Which of the following is not true for myelinated nerve fibers________?
AMembrane currents are generated at nodes of Ranvier
BSaltatory conduction of impulses is seen
CLocal anesthesia is effective only when the nerve is not covered by myelin sheath
DImpulse through myelinated fibers is slower than non- myelinated fibers
Correct answer
D. Impulse through myelinated fibers is slower than non- myelinated fibers
Explanation
The correct answer is Impulse through myelinated fibers is slower than non- myelinated fibers.