In the diagram of multipolar myelinated neuron given below, different parts have been indicated by alphabetes, choose the answers in which these alphabetes have been correctly matched with the parts which they indicate

Options

A. A=Cell body, B=Nissel bodies, C=Nucleus, D=Dendrites, E=Naked portion of axon, F=Myelin sheath, G=Node of Ranvier
B. A=Cell body, B=Nissel bodies, C=Naked portion of axon, D=Dendrites, E=Nucleus, F=Myelin sheath, G=Node of Ranvier
C. A=Cell body, B=Nissel bodies, C=Naked portion of axon, D=Nucleus, E=Dendrites, F=Myelin sheath, G=Node of Ranvier
D. A=Cell body, B=Nissel bodies, C=Dendrites, D=Nucleus, E=Naked portion of axon, F=Myelin sheath, G=Node of Ranvier

Answer

D

Explanation

* Cell body : The first part of neuron.
* Nissel bodies : Free ribosomes helps in protein synthesis. Present in cell body.
* Dendrites : Small branches of cell body that carry information from receptor.
* Nucleus:- Present in cyton of neuron.
* Naked portion of axon:- Called axon hillock attach cell body to axon.
* myelin sheath : present all along the length of axon that function is insulator so that nerve impulse jump from node to node.
* Node of Ranvier:- The region where myelin sheath is absent. Refer in Book