Research on heroin addiction in Vietnam-based soldiers in the 1960s and 1970s generally revealed the importance of as a risk factor for substance-related disorders

The neurological impairments found in schizophrenic patients have also been studied in the unaffected twins of schizophrenic patients. Compared to the neurological impairments of "well" twins, the neurological impairments in their schizophrenic

a. marked by more activity in the occipital lobe. b. marked by a larger hippocampus and smaller amygdala. c. marked by a smaller hippocampus and amygdala. d. about the same as the "well" twin.

Background noise that affects cognition in the elderly is referred to as ______

Fill in the blank with correct word