During the process of labor, what needs to dilate to 10 centimeters (4.5 inches) in preparation of the baby's exit?
a. the cervix
b. the uterus
c. the fallopian tubes
d. the ovaries
A. The cervix needs to dilate.
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Suppose you bet $10,000 to find a person who had a mood disorder but whom you were not allowed to meet, interview, or know personally. For which person would you have a better than even chance of winning your bet?
a. the identical twin of a person with unipolar depression b. a person raised in an adoptive home with depressed parents c. the fraternal twin of a person with unipolar depression d. the identical twin of a person with bipolar disorder
Most psychologists eventually rejected the method of trained introspection in psychological research as being too
a. objective. b. subjective. c. expensive. d. time-consuming.
If a bright red light is flashed in your eyes, brieflyafterward you will see a spot in front of your
eyes that is colored ________. A) yellow B) blue C) green D) light, faded red
In which brain area(s) do women show the strongest correlation between gray matter volume and IQ?
A. in the frontal and parietal lobes B. in the frontal areas only C. in the parietal areas only D. in the temporal and parietal lobes