Q.
Given below the diagram of an axon. Label $A$ to $C$ correctly
A) A-Endoneurium, B-Neurolemma, C-Nucleus
B) A-Neurolemma, B-Endoneurium, C-Schwann cell
C) A-Node of Ranvier, B-Neurolemma, C-Schwann cell
D) A-Neurolemma, B-Node of Ranvier, C-Schwann cell
Explanation
A -Nodes of Ranvier, B-Neurolemma, C-Schow an cell. There are two types of axons, i.e., myelinated and non-myelinated. The myelinated nerve fibres are enveloped with Schwann cells which form a myelin sheath around the axon. The gaps between two adjacent myelin sheath are called modes of Ranvier
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.