Why might having AIDS produce dementia?
a. Most people with AIDS have a history of Alzheimer's disease.
b. Most people with AIDS are over age 65.
c. The AIDS virus narrows the capillary walls and produces infarctions.
d. The AIDS virus invades the brain and affects mental processes.
D
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In the context of behavior therapy methods, which of the following statements is true of flooding?
A) It overrides the principle of extinction. B) It involves continuous exposure to fear-evoking stimuli. C) It is based on principles of operant conditioning. D) It is pleasant but ineffective.
Which of the following is an ethical obligation of psychologists who use animal subjects?
a. To comply with all laws and professional standards for the care of animals used for research b. To maintain the health of the animals and to minimize pain c. To ensure that all those who use the animals have been trained in their care, use, and maintenance. d. All of these apply
A raccoon is trained to put a coin into a container for food but reverts to its natural "washing response." It refuses to give the coins up to put them into the container, preferring to sit and rub the coins together. This behavior is an examp
a. learned helplessness c. autonomic conditioning b. spontaneous recovery d. preparedness
Amy does not have any close friends. In class, she always seems lost in her own little world. She often has trouble answering questions in class, giving vague or confusing answers. She claims that she does not need any friends and prefers being alone
Amy's personality can be classified as ______. a. antisocial c. schizoid b. narcissistic d. paranoid