Multiple Choice
Catelin has had a slow throbbing pain in her ankle since she twisted it roller blading last week.These pain signals are traveling along
A) ungated endorphin pathways in the hypothalamus.
B) thin, unmyelinated C fibers.
C) thick, myelinated A-delta fibers.
D) periacqueductal gray neurons in the midbrain.
Correct Answer:

Verified
Correct Answer:
Verified
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