This region is the primary location of the body's delta opioid receptors.
This region is the primary location of the body's delta opioid receptors. Lesser-known parts of it include the septal and pre-optic nuclei, the cingulate gyrus, and the amygdala. Named in 1878 by Paul Broca during his studies of it, it plays a major role in long-term memory, but its function is notoriously poorly understood. Including the hypothalamus and hippocampus, for ten points, what is this "system" of the brain responsible for instinct and emotion?
This region is the primary location of the body's delta opioid receptors.
limbic system