A) Satellite glial cells
B) Radial glial cells
C) Dendrocytes
D) Schwann cells
Correct Answer: D
Solution :
Neurons are classified on the basis of number of dendrites, presence or absence of myelin sheath and chemical transmitter secreted at their terminals and consist of dendrites, soma or cyton (cell body) and axon. The later (axon) may be myelinated or non-myelinated in a myelinated axon, myelin sheath is discontinuous having nacked region called node of Ranvier. Myelin is secreted by Schwann cells. Other glial cells perform many housekeeping function provide nutritional support to neurons and consume waste products.
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