Martin is suffering from HIV-associated cognitive disorder. Until his condition is accurately diagnosed, Martin's symptoms may be confused with
a) delirium tremens.
b) major depression.
c) personality disorder.
d) post-traumatic stress disorder.
Question 2What important lesson about cognitive disorders can we learn from the story of George Gershwin?
a) Headaches can be misinterpreted.
b) Musical ability can slow the progression of dementia.
c) A high level of extraversion is a key factor in coping with Alzheimer's disease.
d) Music can be used to overcome the depression associated with brain pathology.
Question 3Brain tumors produce a variety of physiological and psychological changes because their presence interferes with
a) sensory input.
b) blood supply to the brain.
c) neurotransmitter production.
d) electrical activity in the brain.
Question 4Transient states that momentarily change the physical condition of the brain but do not cause structural damage are called
a) lesions.
b) contusions.
c) concussions.
d) lacerations.
Question 5Huntington's disease is associated with deficiencies in
a) acetylcholine.
b) beta amyloid.
c) apolipoprotein E.
d) gamma-amino-butyric-acid.
Question 6How does a stroke produce behavioral and cognitive changes?
a) changes electrical activity in the brain
b) creates plaques and tangled nerve cells
c) deprives oxygen and blood to the brain
d) introduces infection into cerebrospinal fluid
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