Drugs that block histamine receptors produce __________.
A. arousal
B. drowsiness
C. delusions
D. REM sleep
Answer: B
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According to the study presented at the end of the chapter, what was the independent variable presented to the residents of the nursing facility?
A. The passage of time B. A sense of control C. A sense of belonging D. A sense of ageism
In his research on the effects of prolonged exposure to fear and anger, what did Hans Selye conclude?
A. Physical stress only serves to harm the body and does not provide any adaptive function. B. Exercise can serve to undo the harm that physical stress causes the body. C. There is a direct relationship between amount of physical stress experienced and length of life. D. While physical stress harms the body it also has a survival value for humans
Which of the following statements is true of the development of motor skills in early childhood?
A) Girls are significantly better at tasks requiring gross motor skills than boys. B) Boys are significantly better at tasks requiring precise movements than girls. C) Motor skills of boys develop at a slower rate than that of girls. D) Motor skills are very similar in boys and girls.
What statement is true regarding positive and negative reinforcement?
a. Positive reinforcement involves adding something desirable in order to increase the likelihood of repeated behavior, whereas negative reinforcement involves removing something undesirable in order to increase the likelihood of repeated behavior. b. Positive reinforcement involves adding something undesirable in order to decrease the likelihood of repeated behavior, whereas negative reinforcement involves removing something desirable in order to decrease the likelihood of repeated behavior. c. Positive reinforcement involves removing something desirable in order to increase the likelihood of repeated behavior, whereas negative reinforcement involves adding something undesirable in order to increase the likelihood of repeated behavior. d. Positive reinforcement involves adding something desirable to increase the likelihood of repeated behavior, whereas negative reinforcement involves removing something desirable in order to increase the likelihood of repeated behavior.