Author Question: The analgesia-mediating axons descending in the dorsal columns originate in A) the PAG. B) the ... (Read 56 times)

khang · **on:** Jun 22, 2018

The analgesia-mediating axons descending in the dorsal columns originate in

A) the PAG.
B) the raph nucleus.
C) SI.
D) SII.
E) the ventral posterior nuclei.

Question 2

The cortical area that has most frequently been linked to pain by functional brain imaging studies is the

A) anterior cingulate cortex.
B) secondary somatosensory cortex.
C) posterior parietal cortex.
D) inferotemporal cortex.
E) PAG.