Psychologists have used small isolation tanks in which a participant floats in shallow body- temperature water containing hundreds of pounds of Epsom salts to explore the possible benefits of

Major psychological hypothesis regarding the onset of panic involves

a) a fundamental problem with breathing control. b) difficulties in relaxing. c) a concern with, and misinterpretation of, bodily sensations. d) excessive attempts to relax that fail.

Alcohol and stressful life events are

a. unrelated. b. related to each other but not to suicide. c. implicated in some mood disorders. d. closely linked to suicide.