Which medication decreases the effectiveness of oral contraceptives?
a. acetaminophen (Tylenol) c. vitamin C
b. antidepressants (Prozac, Paxil) d. St. John's Wort (Hypericum)
D
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Psychodynamic personality theories focus on
a. an individual's freedom and potential for growth. b. genetic factors. c. unconscious mental forces. d. learning.
A strategy for coping with stress is to view the threat as a challenge.
Answer the following statement true (T) or false (F)
Bryson was surprised by his first psychotherapy session. When the session was over, the therapist gave Bryson a homework assignment. She asked Bryson to record any thoughts that came to his mind when he experienced a setback at home or in his job. In this case, it appears that Bryson is seeing a therapist who uses
a. client-centered therapy. b. a psychoanalytic approach to therapy. c. social skills training. d. cognitive therapy.
Two variables interact when: a. the effect of one independent variable depends on the level of the other independent variable
b. both variables are affected equally by some third factor. c. there are no main effects. d. there are main effects.