Illustrated here is a neural circuit in which __________ is commonly studied

Potentially deadly depressants, first used for their sedative and anticonvulsant effects, now used only to treat such conditions as epilepsy and arthritis are ______

a. opiates c. hallucinogens b. barbiturates d. amphetamines

Health psychology is best defined as the

a. study of the ways in which psychological principles can be used to prevent illness and promote health. b. use of psychological principles and research methods to solve practical problems. c. study of how individuals behave, think, and feel in the presence, actual or implied, of others. d. study of behavioral factors in medicine, physical illness, and medical treatment.