GENERAL HISTOLOGY

NERVOUS

NEUROGLIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Support cell of the nervous system
A
Neuron
B
Neuroglia
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Neuroglia are a large class of neural cells of ectodermal (astroglia, oligodendroglia, and peripheral glial cells) and mesodermal (microglia ) origin. Neuroglial cells provide homeostatic support, protection, and defense to the nervous tissue.

Detailed explanation-2: -Glial cells support neurons and maintain their environment. Glial cells of the (a) central nervous system include oligodendrocytes, astrocytes, ependymal cells, and microglial cells. Oligodendrocytes form the myelin sheath around axons.

Detailed explanation-3: -Glial (Neuroglial) cells do not conduct nerve impulses, but, instead, support, nourish, and protect the neurons.

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