Brain imaging studies using fMRI have shown that immediately before and after puberty, there are significant changes in which of the following:
a. the brain's weight
b. the brain's shape
c. the myelination of neurons
d. neural communicating
C
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One way that adolescents may develop substance abuse problems appears to involve coercive or lax parenting, a high level of aggression that alienates the adolescent from positive peers, and __________.
A. association with adults who sell them illegal substances B. association with deviant peer groups who model substance abuse C. close monitoring by parents, leading the teen to rebel D. dropping out of school to live a life devoted to drug use and crime
Brian has about five close friends but not many casual acquaintances. If he is like most people, then ____
a. he is probably satisfied b. he probably wants more close friends and more casual acquaintances c. he probably wants more close friends but does not necessarily feel that he needs more casual acquaintances d. he probably feels that he has more close friends than he needs
Which statement is true about the incidence of lung cancer in the United States?
A) It is the most common cause of cancer deaths for men, while breast cancer tops the list for women. B) Over the past 25 years, the incidence of lung cancer has steadily increased in men. C) Lung cancer has recently begun to decrease in women after a long period of increase. D) Lung cancer mortality has been on the decline in the United States for the last several decades.
Expression of an emotion that a person does not really feel is called facial feedback
Indicate whether this statement is true or false.