Which statement best describes the role of neuroglial cells?
a. They are fewer in number than neurons.
b. They provide support to the neuron in nutrients and structural formation.
c. They protect the CNS from nonmetabolic primary neoplasms.
d. They produce a steady supply of neurotransmitters.
B
These cells provide the neuron with structural support, nourishment, and protection (Table 26-1). They also retain their ability to replicate but can replicate abnormally and hence are the primary source of central nervous system neoplasms.
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