What drug's physical withdrawal symptoms include severe mood swings (crash), paranoia, extreme fatigue, and an ­inability to feel pleasure?

According to the article Oh Rats!incorporating the study of Kim et al. on prenatal alcohol exposure, a double

blind study aims to eliminate (a) statistical errors (b) random assignment to groups (c) experimenter expectancy effects (d) multiple dependent variables

Several recent studies suggest that activity in the _________ lobe is related to the executive processor (or executive function)

A) frontal B) parietal C) occipital D) temporal