Sara's doctor is looking inside her uterus using fetoscopy. Her 22-week-old fetus may react by
A) grabbing at the light.
B) blinking its eyes.
C) shielding its eyes.
D) kicking at the light.
Answer: C
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Levels of the hormone ____________________ typically drop when one starts a diet but are unusually high in obese individuals
Fill in the blank(s) with correct word
One problem often noted about the experimental method is that
a. the behavior of the child in the laboratory may not reflect real-world behavior. b. it is difficult to assign participants to conditions randomly. c. cause-and-effect relationships cannot be determined. d. the independent variable often cannot be manipulated.
A major difficulty with estimating the heritability of sexuality is
(a) the ambiguous results of the experimental investigations on this point (b) the questionable validity of self reports (c) the lack of interest among contemporary social scientists in issues related to sexual orientation (d) none of the above, the heritability of sexuality is perfectly well established at 100%
Imaging studies indicate strong activation of the posterior supplementary motor area region during __________.
A. random hand movements B. performance of a learned sequence of button presses C. movement of the eyes D. planning of motor movements