For girls, the usual sequence of physical changes in puberty is _____.
A) menarche, the growth spurt, and the beginning of breast development
B) the beginning of breast development, the growth spurt, and menarche
C) the growth spurt, menarche, and the beginning of breast development
D) the growth spurt, the beginning of breast development, and menarche
B) the beginning of breast development, the growth spurt, and menarche
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Which of the following must occur before research with humans can be ethically conducted?
a. Professors in the researcher's department must verify that all research participants are individually briefed on the exact intent of the research. b. A panel of experts and community representatives must review the research before it is conducted c. Attorneys, usually a board of at least three, must examine the research for any potential violations of law contained in its design. d. Researchers must consult with at least two experts in research ethics and get them to "sign off" on their research before it is begun.
A person who is asked to inhibit imagined emotions such as fear or happiness will show elevated activity of the _____ but decreased activity of the _____.
A) amygdala; cortex B) hypothalamus; thalamus C) cortex; amygdala D) thalamus; hypothalamus
Valium belongs to a class of drugs known as _____, which are commonly prescribed to treat GAD.
A) barbiturates. B) benzodiazepines. C) opiates. D) anaesthetics.
In inductive reasoning, ____.?
a. ?a general rule is Apply to specific cases b. ?heuristics are used to reach a conclusion c. ?specific instances are used to discover a general rule d. ?algorithms are used to reach a conclusion