People who become depressed in the winter months because of seasonal affective disorder are thought to suffer from an imbalance of the hormone called
a. dopamine
b. melatonin
c. adrenaline
d. thyroxin
Answer: B
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Vinnie takes steroids (corticosteroids) prescribed by his doctor. These drugs
a. increase the immune response. b. increase inflammation. c. fight off viral agents only. d. interfere with the production of antibodies.
What factor led to a decline in the number of mentally ill patients in institutions in the United States?
a) psychoanalysis b) drug treatments c) electroshock treatment d) new forms of psychotherapy
You are trying to decide whether to take a test in a lecture hall where you will be surrounded by lots of other people or in a room by yourself
Assuming that you have studied well for the test and find the material to be easy, you will perform best on the test in the ____________ because it will result in ____________. a. room by yourself; social loafing b. room by yourself; social facilitation c. lecture hall; social loafing d. lecture hall; social facilitation
A female rat, either given or exposed to testosterone, early in development will show increased ______.
A. production of estrogens as a counter-measure B. preference for having multiple male sexual partners C. attempts to mount other female rats D. rates of successful fertilization