In research looking at the biological causes of mood disorders, studies have shown that if one of a set of twins is unipolar, the chances that the other twin is bipolar are
A. high.
B. moderate.
C. low.
D. slim to none.
Answer: D
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Is there a connection between introverted or extraverted traits and happiness? Is your answer consistent with your own experience?
What will be an ideal response?
Connie has a heavy class load at college and is feeling stressed,
which could affect her immune system. If she wants to reduce her stress level and also have fewer illnesses this semester, Connie should a. write about upsetting experiences that occur. b. write about positive experiences. c. write about her feelings and her plans for coping with upsetting situations. d. do all of these.
Evidence from animal and human studies ________________ the potential of MDMA to produce dose-dependent, long-lasting alterations to both dopamine and serotonin brain systems
a. overwhelmingly refutes b. casts some doubt on c. provides an unclear picture regarding d. provides moderate support for e. overwhelmingly supports
A drug that produces a schizophrenia-like state is:
a) Imipramine b) Barbituric acid c) Ketamine d) Chlorpromazine