Which substance suppresses the immune system?

Specific phobias _______.

A. Generally begin in adulthood. B. Are rare in the general population. C. Are often accompanied by other diagnoses and are associated with an increased suicide risk. D. Represent a short-term diagnosis, lasting less than 6 months.

_____ is any type of psychotherapy in which the therapist takes

an active role in determining the course of therapy sessions and provides answers and suggestions to the client. a) Humanistic therapy b) Aversion therapy c) Directive therapy d) Psychoanalysis