In myelinated axons,_____ ions can diffuse _____ the axon only at nodes of Ranvier.

Name: In myelinated axons,_____ ions can diffuse _____ the axon only at nodes of Ranvier.
Brand: Quizplus
Rating: 4.9 (49 reviews)

Question

Quizplus · Accepted Answer

Sodium ions can diffuse into the axon only at nodes of Ranvier in myelinated axons, as these nodes are the sites where the axonal membrane is exposed and ion channels are concentrated, allowing for the rapid exchange of ions necessary for the propagation of action potentials.

In Myelinated Axons,_____ Ions Can Diffuse _____ the Axon Only

In Myelinated Axons,_ Ions Can Diffuse _ the Axon Only