A drug that mimics the effects of a neurotransmitter is called a(n) ______.
A. agonist
B. antagonist
C. receptor blocker
D. cotransmitter
Answer: A
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Which of the following would most likely temporarily reduce activity levels in a rat suffering from activity anorexia?
A) ?Intermittent delivery of small amounts of food throughout the day B) ?Changing the rat's diet to nutritionally deficient food C) ?Injection of an endorphin blocker D) ?Injection of a stimulant
Boer found that by adjusting the _____, he could precisely control the amount of wheel running
A) ?number of breaks in between meals B) ?amount of food eaten by rats C) ?behavioral patterns in rats D) ?length of the meal period
Assimilation, marginalization, integration, and separation are the four main patterns of
a. adaptation to a new culture. b. stress management techniques. c. microstressors faced by college students. d. typical reactions during a psychosomatic illness.
Anytime the same participants are observed in each group, the design qualifies as a within-subjects experimental design. This statement is ______.
A. true B. false, a within-subjects design can never be experimental C. false, added controls are needed for time-related factors D. true, this is the definition of a within-subjects experimental design