What have brain imaging studies shown about the brains of autistic individuals, compared to the brains of non-autistic individuals?
a) smaller limbic systems
b) larger lateral ventricles
c) same level of neurological functioning
d) larger temporal, parietal, and occipital lobes
Question 2Which statement regarding autistic disorders and schizophrenia is true?
a) Autistic disorder begins early in the life of the child while childhood schizophrenia does not occur until age 7. Still, childhood schizophrenia includes hallucinations and delusions.
b) Autism is a spectrum disorder occurring early in life while schizophrenia is rarely observed before age 12.
c) Research indicates a strong genetic link between schizophrenia and autism.
d) Newer psychotropic medications have a positive correlation with autism but not schizophrenia.
Question 3For several years, Ralph has experienced alternating episodes of very severe depression and milder episodes of mania. What is the most appropriate diagnosis?
a) bipolar I disorder
b) bipolar II disorder
c) cyclothymic disorder
d) manic-depressive psychosis
Question 4What is the most universal symptom of autistic disorder?
a) rocking
b) facial grimaces
c) language disturbances
d) excess responsiveness to stimuli
Question 5Which of the following is the most common form of treatment for autism?
a) antidepressants and tranquilizers
b) flooding and megavitamin therapy
c) behavioral training and medication
d) supportive therapy and behavior modification
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