Of the Following, Which is the Only Structure That Is

Question

Of the following, which is the only structure that is in the PNS, as opposed to the CNS?
A) a tract
B) white matter
C) a ganglion
D) gray matter

Accepted Answer

Ganglia are structures that are present only in the peripheral nervous system (PNS), not in the central nervous system (CNS). Tracts, white matter, and gray matter are all present in the CNS.