Author Question: The PAG is to the raph as A) opiate is to serotonin. B) serotonin is to opiate. C) pain is to ... (Read 73 times)

ssal

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The PAG is to the raph as
 
  A) opiate is to serotonin.
  B) serotonin is to opiate.
  C) pain is to analgesia.
  D) analgesia is to pain.
  E) descending is to ascending.

Question 2

The descending PAG-raph-dorsal-column circuit has been hypothesized to mediate
 
  A) some types of pain.
  B) some types of analgesia.
  C) touch.
  D) audition.
  E) stereognosis.



Athena23

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Answer to Question 1

Answer: A

Answer to Question 2

Answer: B



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