Exam 1: Introduction to Biological Psychology

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A _____________ is interested in the role of brain areas in psychological dysfunctions while a ____________ is interested in the role of brain areas in normal mental functions.

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According to the University of Wisconsin paleoanthropologist John Hawks, analyses of skulls from 5000 years ago suggest that the size of the human brain has decreased by approximately __________.

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_____________ is generally viewed as the degree which a chosen test actually measures what the researcher is interested in measuring.

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Nikolaas Tinbergen referred to the black iguanas of the Galápagos Islands as "imps of darkness."

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What would Ernst Mayr would refer to as a proximal contextual cause of animal behavior?

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Discuss the role of animal models in biopsychology research

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The sex chromosomes

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Humans have approximately ________ genes as a fruit fly.

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Studies have provided evidence that an animal's environmental context (internal or external conditions) can indeed have a powerful impact on many aspects of the animal's brain and behavioral systems, such as increasing levels of this hormone.

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Behavioral neuroscience is another name for biopsychology.

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According to the work of Bruce Alexander and colleagues which variables were most critical in suppressing a rat's motivation to consume psychoactive drugs?

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The ease with which we can access calorie-laden food, for example, differs markedly from the experience of our hunter-gatherer ancestors and has likely contributed to what?

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Finding mates via social media and computer dating services is very different from the mate-selection strategies used by our ancestors and might suggest which of the following theories?

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Exposure to an environmental toxin (e.g. carbon monoxide) may result in

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Given that the human brain has decreased in size 10% over the last 5,000 years, what seems to be the key point about this change?

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Internal conditions affecting environmental context include

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When a recessive phenotype is expressed, an individual can be inferred to be ________ for that trait.

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Darwin concluded that certain physical characteristics represented _______, biological modifications that enhanced survival in varying challenging environments.

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Laboratory rats released into the wild are ________ than their wild counterparts.

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Using Nikolaas Tinbergen's framework, Mayr's proximal cause questions are sometimes referred to as ________ questions.

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