Which of the following psychoactive substances is in the same class as caffeine and methylphenidate?
A. Cocaine
B. Alcohol
C. Nicotine
D. Marijuana
Answer: C
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Higher levels of plasma testosterone probably increase aggression slightly, but the outcome of winning and dominating affects testosterone levels just as much
Indicate whether the statement is true or false
Humanism involves the view that
a. our behavior is controlled by genetics and learning. b. personality is made up of instincts and unconscious forces. c. humans are a bundle of moldable responses. d. humans are creative beings capable of free will and the potential to bloom.
What percent of pregnancies are ectopic?
A) 50% B) 25% C) 2% D) .005%
How do professional societies and associations decide what to put in their standards?
A. The members form a committee that adapts their codes from those of other professional organizations. B. Members vote on and adopt the standards after extensive discussion and debate. C. Organizations derive their ethical codes from governmental agencies and guidelines. D. Members propose their codes and agree to abide by them only after the codes are accepted by consensus.