Elevenyearold Jorge looks forward to "becoming a man.". What is the first sign of puberty that Jorge will experience?
a. appearance of facial hair
b. deepening of his voice
c. appearance of pubic hair
d. enlarged testes
e. his first ejaculation
d
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Of the 46 chromosomes in a normal human cell, how many are contributed by the mother?
a. All b. It depends upon the gender of the child. c. Twenty-three d. None
Humans live in deserts, jungles, mountains, frenzied cities, placid retreats, and space stations, which illustrates how our mental abilities have helped us to be more
a. practical. b. future-oriented. c. communal. d. adaptable.
Of the three key cognitive processes, which two are the most associated with “learning”?
a. encoding and storing b. encoding and retrieving c. prospective and retrospective d. storing and retrieving
Which best describes what is normally included in informed consent?
A) Once individuals agree to participate, they must complete the study. B) Individuals are told about the incentives of the study. C) Individuals are told about the benefits and risks of the study, not procedures. D) Individuals are informed about procedures, risks, and benefits of the study.