When Kai needs to focus on solving a challenging task at work, he goes out on the roof deck and smokes a cigarette. This activity helps Kai through its influence on:
A. acetylcholine.
B. dopamine.
C. norepinephrine.
D. taurine.
Answer: A
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Which of the following is true about schools?
a. Their socialization influence is generally negative. b. They foster competition, which is always negative. c. They tend to circumvent the authority of parents. d. They exert a powerful influence on many aspects of development.
After a lifetime of blindness, newly sighted people must learn to
a. identify objects. b. judge sizes and distances. c. interpret handwriting. d. do all of these.
According to your text, a recent trend in the use of technology among adolescents is
A. choosing to call friends on the phone as opposed to texting them. B. eliminating video games as a potential distraction to homework. C. multitasking, or using several media concurrently. D. watching satellite television as compared to cable television.
Larry is having trouble going to sleep. Which food would NOT be recommended for him to eat or drink if he wanted to increase his intake of tryptophan?
a. a baked potato b. pasta c. orange juice d. cookies