Which of the following is associated with the initial external signs of puberty?
A. Increased levels of DHEA
B. Release of FSH
C. Presence of pubic hair in girls
D. Smoother, nearly flawless skin
Answer: C
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In the autonomic nervous system, increased arousal and energy expenditure are associated with activation of the
a. somatic nervous system. b. central nervous system. c. sympathetic nervous system. d. parasympathetic nervous system.
In Maslow's hierarchy of needs, the needs that have the first priority are:
a. physiological needs b. safety needs c. self-actualization needs d. achievement needs
Men typically outscore women on tests that involve:
A) rapid access to and the use of semantic information. B) spatiotemporal responding. C) production and comprehension of complex prose. D) fine motor skills.
Rich is conducting a survey of student opinion of the dining hall at his university. In order to make sure that students from each major are adequately represented he should use the _____ sampling technique
a. random b. cluster c. stratified random d. convenience