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Research into the causes of Alzheimer's disease disorder indicates the influence of


A) multiple genes.
B) a single gene.
C) environmental toxins.
D) high levels of aluminum.

E) A) and B)
F) A) and C)

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What is the most current state of evidence to link childhood vaccines and autism spectrum disorder (ASD) ?


A) There is no evidence to suggest that vaccines cause autism.
B) Thimerosal (a childhood vaccine) is not related to autism, but a higher overall number of vaccines received by a child increases risk for developing autism.
C) Vaccines do not cause autism, but they do speed up the development of symptoms.
D) Certain vaccines have been found to directly induce autism.

E) None of the above
F) B) and D)

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Patients with Alzheimer's disease major neurocognitive disorder benefit from medications that work by


A) preventing the breakdown of acetylcholine.
B) enhancing the level of dopamine.
C) preventing the reuptake of serotonin.
D) unknown processes.

E) All of the above
F) A) and B)

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One of the most characteristic patterns for children with autism is that they are generally


A) disinterested in social situations.
B) very intelligent.
C) extremely talkative.
D) hyperactive.

E) B) and D)
F) All of the above

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All of the following are causes of major neurocognitive disorder EXCEPT


A) HIV.
B) brain tumor.
C) vitamin C deficiency.
D) hypothyroidism.

E) A) and D)
F) B) and D)

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The word vascular refers to


A) blood pressure.
B) blood vessels.
C) open cavities in the brain.
D) none of these are correct

E) B) and C)
F) All of the above

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Children diagnosed with ADHD tend to be


A) children diagnosed with ADHD tend to be
B) no more or less popular than other children.
C) unpopular with other children.
D) uninterested in socialization.

E) C) and D)
F) B) and D)

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Impaired consciousness and cognition during the course of several hours or days is characteristic of


A) delirium.
B) major neurocognitive disorder.
C) Alzheimer's.
D) amnestic disorder.

E) A) and C)
F) A) and D)

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Treatment for autism is most similar to the treatment for


A) intellectual disability.
B) learning disorders.
C) personality disorders.
D) attention-deficit hyperactivity disorder.

E) A) and C)
F) All of the above

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According to research, the intellectual and educational improvements of the children with autism made appeared to be


A) transient.
B) fairly permanent.
C) little different from the control group, thus clinically insignificant.
D) little different from the control group, but still statistically significant.

E) A) and D)
F) None of the above

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A disturbance in the production or processing of language is known as


A) anoxia.
B) apraxia.
C) agnosia.
D) aphasia.

E) All of the above
F) A) and D)

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Sixty-year-old Fred has the typical early symptoms of major neurocognitive disorder. The fact that he has abnormalities in walking, and weakness in his limbs, suggests that his major neurocognitive disorder is


A) the Alzheimer's disease.
B) influenced by a medication.
C) due to multiple influences.
D) the vascular type.

E) None of the above
F) C) and D)

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One major distinction between Asperger's disorder and autism is that


A) Asperger's disorder is associated with longer language delays and lower IQ.
B) autism is associated with social impairment, and Asperger's disorder is not.
C) autism develops in early childhood, and Asperger's develops during adolescence.
D) Asperger's disorder is not associated with severe language delays.

E) A) and B)
F) A) and C)

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All of the following are common causes of delirium EXCEPT


A) medical conditions.
B) medication side effects.
C) head trauma.
D) dietary factors.

E) All of the above
F) B) and D)

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Down syndrome predisposes the individual to developing


A) dementia pugilistica.
B) Parkinson's disease.
C) Alzheimer's disease.
D) vascular major neurocognitive disorder.

E) A) and C)
F) All of the above

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What is the convincing evidence that autism involves some form of brain damage?


A) Nearly half of individuals with autism have some level of intellectual disability.
B) Most children with autism suffered from some form of brain trauma at birth.
C) Autism runs in families.
D) Autism develops fairly quickly and at a young age.

E) A) and B)
F) All of the above

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All of the following are possible causes of major neurocognitive disorder EXCEPT


A) Alzheimer's disease.
B) chemical substances (including medications) .
C) depression.
D) food additives and preservatives.

E) None of the above
F) B) and D)

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Some success has been noted in the development of communication skills in autistic children through the use of


A) modeling appropriate communication.
B) behavioral procedures involving shaping and discrimination training.
C) intensive therapy where the patient is placed in many social situations.
D) stimulant medications.

E) All of the above
F) B) and D)

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Currently, scientists' main focus in developing biological treatments for autism spectrum disorder (ASD) is geared toward


A) finding pharmacological treatments for specific behaviors or symptoms.
B) finding pharmacological treatments for the core neurobiological deficits in autism.
C) developing gene therapy.
D) refining neurosurgical techniques previously used for seizure patients.

E) B) and C)
F) All of the above

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Neurotransmitters implicated in the cause of ADHD include all of the following EXCEPT


A) dopamine.
B) endorphin.
C) norepinephrine.
D) gamma-aminobutyric acid.

E) A) and B)
F) A) and C)

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