PSYCHOLOGY example #60710

17 March 2023
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The vast majority of neurons in the body's information system are
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Interneurons
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Natural, opiatelike neurotransmitters linked to pain control are called
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Endorphins
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Drugs that block the reuptake of serotonin will thereby increase the concentration of serotonin molecules in the
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Synaptic gaps
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Botox injections smooth facial wrinkles because botulin is a(n)
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ach antagonist
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In stressful situations, the sympathetic nervous system ________ blood sugar levels and ________ the pupils of the eyes.
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Raises; dilates
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While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. This most clearly illustrates the functioning of different
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Neural networks
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The endocrine system consists of
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glands
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Which of the following would be most useful for detecting the brain areas that are most active as a person performs mathematical calculations?
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PET scan
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Which region of the brain appears to have the oldest evolutionary history?
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Brainstem
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After suffering an accidental brain injury, Kira has difficulty walking in a smooth and coordinated manner. She has probably suffered damage to her
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Hypothalamus
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Which portion of the cerebral cortex is most directly involved in making plans and formulating moral judgments?
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Frontal lobes
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The regions of the parietal lobes that are involved in mathematical and spatial reasoning are known as
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Association areas
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The successful functioning of children who have experienced the surgical removal of an entire cerebral hemisphere best illustrates the value of
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Plasticity
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15. Speech is processed primarily in the right hemisphere by the ________ of those who are left-handed and by the ________ of those who are right-handed.
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Minority; minority
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An axon transmits messages ________ the cell body and a dendrite transmits messages ________ the cell body.
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Away from; toward
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3. Depressed mood states are linked to ________ levels of serotonin and ________ levels of norepinephrine.
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Low; low
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A drug that blocks the reuptake of a particular neurotransmitter is called a(n):
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Agonist
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The peripheral nervous system consists of:
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Sensory and motor neurons
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6. The autonomic nervous system most directly controls
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Bladder contractions
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Although Ron has no genital sensations, he is capable of an erection if his genitals are stimulated. Ron's experience is most indicative of a:
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Severed spinal cord
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The release of epinephrine and norepinephrine ________ blood pressure and _______ blood sugar levels.
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Raises; raises
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9. In order to monitor electrical activity in the brain that is triggered by hearing one's own name, researchers would make use of a(n):
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EEG
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Research has suggested that a reward deficiency syndrome may contribute to:
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Alcoholism
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11. Which lobe of the cerebral cortex is most directly involved in speaking?
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Frontal
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Following massive damage to his frontal lobes, Phineas Gage was most strikingly debilitated by
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Irritability
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. In which of the following parts of the brain would a lesion most likely result in aphasia?
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c. Wernicke's area
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Brain scans indicate that well-practiced pianists have a larger-than-usual auditory cortex area that encodes piano sounds. This best illustrates:
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Plasticity
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Research with split-brain patients led Michael Gazzaniga to conclude that the ________ typically constructs the theories people offer to explain their own behaviors.
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b. left cerebral hemisphere.
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2. Multiple sclerosis is a disease that is most directly associated with the degeneration of:
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Myelin sheath