Phrenology highlighted the presumed functions of |
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specific brain regions. |
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For you to experience the pain of a sprained ankle, ________ must first relay incoming pain messages from your ankle to your spinal cord. |
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sensory neurons |
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Dendrites are branching extensions of |
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neurons. |
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In transmitting sensory information to the brain, an electrical signal travels from the ________ of a single neuron. |
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dendrites to the cell body to the axon |
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A brief electrical charge that travels down the axon of a neuron is called the |
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action potential. |
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With regard to the process of neural transmission, a refractory period refers to a time interval in which |
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positively charged ions are pumped back outside a neural membrane. |
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A synapse is a(n) |
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junction between a sending neuron and a receiving neuron. |
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Endorphins are |
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neurotransmitters |
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Alzheimer’s disease is most closely linked to the deterioration of neurons that produce |
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acetylcholine |
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The central nervous system consists of |
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the brain and the spinal cord. |
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Which division of the autonomic nervous system arouses the body and mobilizes its energy in stressful situations? |
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the sympathetic nervous system. |
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Neural networks refer to |
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interrelated clusters of neurons in the central nervous system. |
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The hypothalamus influences the ________ to send messages to the ________. |
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pituitary; endocrine glands |
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Surgical destruction of brain tissue is called a(n) |
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lesion |
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To identify which of Lucy's brain areas was most active when she talked, neuroscientists gave her a temporarily radioactive form of glucose and a(n) |
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PET scan. |
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The reticular formation is located in the |
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brainstem |
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To demonstrate that brain stimulation can make a rat violently aggressive, a neuroscientist should electrically stimulate the rat's |
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amygdala |
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Addictive disorders are likely to be associated with reward centers in the |
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limbic system. |
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The cerebral cortex is the covering layer of the |
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cerebrum |
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The surgical removal of a large tumor from Dane's occipital lobe resulted in extensive loss of brain tissue. Dane is most likely to suffer some loss of |
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visual perception. |
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By simply thinking about a move, which activates their brain cells, people may be able to move a robotic arm. This best illustrates |
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neural prosthetics. |
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The process of anticipating that you will be punished for misbehaving takes place in the |
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association areas. |
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Brain plasticity may contribute to the effectiveness of |
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constraint-induced therapy. |
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Damage to the left cerebral hemisphere is most likely to reduce people's ability to |
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solve arithmetic problems. |
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The corpus callosum is a wide band of axon fibers that |
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transmits information between the cerebral hemispheres. |
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A picture of a dog is briefly flashed in the left visual field of a split-brain patient. At the same time a picture of a boy is flashed in the right visual field. In identifying what she saw, the patient would be most likely to |
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verbally report that she saw a boy. |
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In Roger Sperry’s view, the brain creates and controls the mind, which in turn influences the brain. Sperry understands the mind and brain as a |
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holistic system. |
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At about eight months of age, people across the world start to ________ strangers; as adults, they prefer the company of those whose attributes are ________ to their own. |
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fear; similar |
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A human sperm cell contains |
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23 chromosomes. |
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DNA is a complex |
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molecule |
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Compared with identical twins, fraternal twins are ________ similar in neuroticism and ________ similar in risk of divorcing. |
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less; less |
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The home environment most clearly has a greater influence on children's ________ than on their ________. |
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religious beliefs; personality traits |
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The heritability of a specific trait will be greatest among |
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genetically dissimilar individuals who have been raised in similar environments. |
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Evolutionary psychologists are most likely to emphasize that human adaptiveness to a variety of different environments has contributed to human |
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reproductive success. |
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Evolutionary psychologists would be most likely to predict that |
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children are more likely to be valued by their biological fathers than by their stepfathers. |
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Those who defend evolutionary psychology against criticism are most likely to suggest that evolutionary principles |
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generate testable predictions. |
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Critics of evolutionary psychology are most likely to suggest that it underestimates the |
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impact of cultural expectations on human sexual behavior. |
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Compared with environmentally impoverished rats, those rats housed in enriched environments experienced a dramatic increase in the number of their |
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synapses |
| |
An awareness that children's temperaments influence parents' child-rearing practices should inhibit our tendency to |
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blame parents for our own dysfunctional characteristics. |
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Cultural diversity best illustrates our |
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adaptive capacities. |
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Personal space refers to |
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the distance we like to maintain between ourselves and other people. |
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A willingness to switch jobs and move from one part of the country to another best illustrates one of the consequences of |
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individualism. |
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Religious and ethnic diversity are most likely to be appreciated in a culture characterized by |
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individualism |
| |
The gender gap in aggression is LEAST likely to involve hurting others by means of |
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verbal insults. |
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Compared with females, males use conversation to |
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communicate solutions. |
| |
Gender differences in spatial perception skills are consistent with evidence that part of the |
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parietal cortex is thicker in men than in women. |
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Children tend to organize their worlds into male and female categories. This best illustrates their use of |
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gender schemas. |
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Those who suggest that choices we make today determine what our future will be like are emphasizing the importance of |
|
human responsibility. |
| |
When teased by his older sister, 9-year-old Waldo does not cry because he has learned that boys are not supposed to cry. Waldo's behavior best illustrates the importance of |
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gender roles. |
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Studies indicate that |
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North Americans prefer more personal space than do Latin Americans. |
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