Question 2 Select one answer.  Which of the following is not a function of a Satellite glial cell?  a. Protect/cushion neuron cell bodies  b. Regulate the chemical environment  c. Supply nutrients to surrounding neurons  d. Conduction of nervous impulses along axons    Question 3 Select one answer.  Which of the following is not characteristic of white matter?  a. It is the tissue through which messages pass between different areas of gray matter  b. Made up of neuronal cell bodies  c. Responsible for modulation of the distribution of action potentials  d. Composed of bundles of myelinated nerve cell processes

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