KAPLAN AND SADOCK'S CHAPTER 13 & 26 FROM STUDY GUIDE/ DISORDERS 2024 UPDATED
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Kaplan nursing
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Kaplan Nursing
KAPLAN AND SADOCK'S CHAPTER 13 & 26 FROM STUDY GUIDE/ DISORDERS 2024 UPDATED
13.1. Which of the following statements about the dopamine hypothesis of schizophrenia is true?
A. Dysregulation of dopaminergic neurotransmission is caused by postsynaptic sensitivity.
B. Dopamine release caused by a...
KAPLAN AND SADOCK'S CHAPTER 13
& 26 FROM STUDY GUIDE/
DISORDERS 2024 UPDATED
13.1. Which of the following statements about the dopamine hypothesis of schizophrenia is true? A. Dysregulation of dopaminergic neurotransmission is caused by postsynaptic sensitivity. B. Dopamine release caused by amphetamine challenge is higher during remission. C. Higher amphetamine-provoked dopamine release predicts worsening of psychotic symptoms. D. Overactivity of dopamine in the subcortical basal ganglia contributes to negative symptoms. E. There is a lower occupancy of D2/3 receptors in relapsed patients. - √√C. Higher amphetamine-provoked dopamine release predicts worsening of psychotic symptoms.
13.2. True statements about hypothesized neurobiological models
of schizophrenia include A. Genes function in part by increasing vulnerability to environmental factors. B. Environmental factors increase risk by producing subtle brain damage. C. The apparent lack of gliosis in postmortem studies implicates in
utero factors. D. As the prefrontal cortex matures, behavioral and cognitive sequelae of subtle structural deficits become manifest. E. All of the above - √√E. All of the above
13.3. With regard to the ventricular size in schizophrenia, which of
the following statements is true? A. Patients with schizophrenia invariably demonstrate significant enlargement of the fourth ventricle only. B. Ventricular enlargement is a pathognomonic finding in schizophrenia. C. Ventricular changes in schizophrenia are likely to be specific for
the pathophysiological processes underlying this disorder. D. All of the above E. None of the above - √√E. None of the above
13.4. All of the following lead to an increased risk of schizophrenia
except A. having a deviant course of personality maturation and development B. having previously attempted suicide C. having a schizophrenic family member D. having a history of temporal lobe epilepsy E. having low levels of monoamine oxidase, type B, in blood platelets - √√B. having previously attempted suicide
13.5. True statements about violence and schizophrenia include all of the following except A. Violence in a hospital setting can result from undiagnosed neuroleptic-induced acute akathisia. B. Patients with schizophrenia are more violent as a group than the general population. C. It is more difficult to prevent most schizophrenic homicides compared with the general population. D. Patients with disorganized schizophrenia are at much greater risk to commit violence than those with paranoid schizophrenia. E. Command hallucinations do not appear to play a particularly important role in violence. - √√D. Patients with disorganized schizophrenia are at much greater risk to commit violence than those with paranoid schizophrenia.
13.6. Which of the following statements best describes a characteristic of the epidemiology of schizophrenia? A. Female patients with schizophrenia are more likely to commit suicide than are male patients. B. In the northern hemisphere, schizophrenia occurs more often among people born from July to September than in those born in the other months. C. Reproduction rates among people with schizophrenia are typically higher than those among the general population. D. Patients with schizophrenia occupy about 50 percent of all hospital beds. E. Some regions of the world have an unusually high prevalence of schizophrenia. - √√E. Some regions of the world have an unusually high prevalence of schizophrenia.
13.7. True statements about eye movement dysfunction in schizophrenia include A. Abnormal eye movements occur more often in patients with schizophrenia compared with control subjects.
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