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What is the major sensory relay area for the brain?


A) Hypothalamus
B) Thalamus
C) Cortex
D) Hindbrain

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When an axon is not stimulated, it is in a polarized state called _____.


A) steady state
B) homeostasis
C) the resting potential
D) super-polarized

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_____ are suspected causes in disorders such as Down syndrome, Alzheimer's disease, and schizophrenia.


A) Strokes
B) Genetic abnormalities
C) Hormonal abnormalities
D) All of these options

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Sensory neurons carry messages _____ the central nervous system; motor neurons carry messages _____ the central nervous system.


A) to; to
B) away from; to
C) away from; away from
D) to; away from

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This is an interconnected group of mid-brain structures that are responsible for the arousal and regulation of emotion, motivation, memory, and other mental processes.


A) Brain stem
B) Limbic system
C) Reticular formation
D) Cerebral cortex

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B

The term _____ refers to the evolutionary concept that those with adaptive genetic traits will live and reproduce.


A) natural selection
B) evolution
C) survival of the fittest
D) all of these options

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What is the bundle of nerve fibers that carries information between the brain's right and left hemispheres?


A) Corpus callosum
B) Cerebral cortex
C) Cerebellum
D) None of these options

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With regard to behavior, when adopted children resemble their adopted family's behavior, this is evidence for the _____.


A) Predominance of "nurture"
B) Predominance of "nature"
C) Interacting contributions of "nature" and "nurture"
D) Equal contributions of "nature" and "nurture"

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Beverly had a stroke that has left her with Broca's aphasia, even though she can read and write. This suggests her _____ was damaged.


A) left parietal lobe
B) right temporal lobe
C) left frontal lobe
D) entire occipital lobe

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Evolutionary psychology is the branch of psychology that looks at _____.


A) how fossil discoveries affect behavior
B) the relationship between genes and the environment
C) the relationship between evolutionary changes and behavior
D) the effect of culture change on behavior

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C

The cells that provide structural, nutritional, and other support for neurons are called _____ cells.


A) nerve
B) axon
C) glial
D) dendrite

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C

Yuri works as a switchboard operator at a busy company. He directs incoming calls from all over the world to appropriate departments for processing. His job can be compared to the job of the _____ in your brain.


A) thalamus
B) hypothalamus
C) pons
D) cerebral cortex

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You have a close friend who has undergone surgery to separate her brain hemispheres. It is MOST likely that, prior to surgery, she suffered from _____.


A) schizophrenia
B) dyslexia
C) severe epilepsy
D) bilateral localization

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Mandisa is blindfolded and asked to identify several objects. She cannot verbally identify objects placed in her left hand, which suggests that she has had _____.


A) a dyslexic episode
B) split-brain surgery
C) too much to drink
D) a neural episode

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Which of the following is TRUE of the cell body?


A) It accepts incoming information from dendrites.
B) It determines whether the neuron should fire and pass on information to the axon.
C) It contains the cell nucleus.
D) All of these options

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Three structures included in the hindbrain are the:


A) thalamus, hypothalamus, and brainstem
B) amygdala, pons, and reticular formation
C) hypothalamus, pons, and brainstem
D) medulla, pons, and cerebellum

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Which of the following can be an explanation for the findings that females outperform males on verbal tasks and males outperforms females on math and spatial tasks?


A) Biological differences such as better organization of neurons in the verbal hemispheres of females
B) Social expectations such as being educated to believe math is a "masculine subject"
C) Social expectations such as being educated to believe language arts is a "feminine" subject
D) All of the above

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Chemicals that are manufactured by endocrine glands and circulated in the bloodstream to change or maintain bodily functions are called _____.


A) vasopressors
B) gonadotropins
C) hormones
D) steroids

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Neurotransmitters perform different functions, such as:


A) regulating the actions of glands and muscles
B) inhibiting repressed memories from being formed
C) promoting digestion of food
D) all of the above

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Three structures associated with the brain stem are the _____.


A) thalamus, amygdala, and hippocampus
B) motor control, sensory, and projection areas
C) pons, medulla, and cerebellum
D) cerebrum, cerebellum, and corpus callosum

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