You would expect an injection of an opiate drug into the ventral tegmental area (VTA) would activate dopamine neurons in the:

a) nucleus accumbens.
b) medial septal region.
c) periaqueductal gray matter.
d) preoptic area.


Ans: d) preoptic area.

Anatomy & Physiology

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Which of the following is not a possible cause of autoimmune disease?

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Anatomy & Physiology