Which technique uses special radio receivers to detect information from resonating atoms in order to assess brain activity?
a. MRI
b. EEG
c. PET scan
d. electrical stimulation
Answer: a. MRI
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Which of these contradicts the idea that a "genetically controlled" feature cannot be changed?
a. The effect of a full moon on mental illness b. The effect of diet on PKU (phenylketonuria) c. The effect of sleep deprivation on alertness d. The effect of certain smells on hormone secretion
______ are conceived when a woman releases more than one ovum and each is fertilized by a different sperm.
A. Dizygotic twins B. Conjoined twins C. Triplets D. Monozygotic twins
What single factor appears to be most influential in determining whether an adolescent will "cave in" to peer pressure?
a. The degree to which appropriate standards of behavior are clear-cut b. The degree to which you can get into trouble for engaging in the act c. The degree to which parents oppose the act d. The degree to which the act requires effort
Erikson’s term for the belief that foreign nations, tribes, and countries are inferior to one’s own is _______.
a. pseudospeciation b. ethnocentrism c. cultural supremacy d. none of the above