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Research on the placebo effect is valuable because it


A) shows that it is difficult to separate the effects of biochemical and psychological factors on brain function.
B) may make it possible to more efficiently integrate placebo and drug treatments.
C) can help us understand the mechanisms by which drugs are effective in pain treatment
D) all of these

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

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In a stressful events record, clients in a pain-management programme are asked to record


A) somatic symptoms only.
B) thoughts that occur during stress but not somatic symptoms.
C) thoughts that occur during stress as well as somatic symptoms.
D) the intensity of the stress, but not thoughts or somatic symptoms.

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

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At the beginning of the twentieth century, the leading cause of death in the USA was


A) automobile accidents.
B) infectious diseases.
C) heart attacks.
D) suicides.

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

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Estimates regarding the prevalence of HIV/AIDS in southern Africa indicate that


A) 12% of the population in South Africa is infected with HIV/AIDS, which corresponds to 17% the cases of HIV/AIDS worldwide.
B) the prevalence of HIV in South African does not differ by race or province.
C) the life expectancy of people living with HIV and AIDS receiving ART in South Africa is about 50% of normal life expectancy, as long as treatment is started early.
D) all of the above

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

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Which of the following does NOT describe an effective psychosocial intervention that has been reported in oncology research studies?


A) the use of psychological treatments that reduce pain and depression and enhance feelings of well-being
B) the use of videotapes and dolls that reduce children's stress and anxiety during medical procedures
C) the use of therapy sessions that temporarily prolong life for breast cancer patients both during and after the intervention
D) the use of cognitive imaging techniques that temporarily render the AIDS virus inactive for brief periods

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

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Which of the following statements about AIDS is TRUE?


A) An infected person immediately develops AIDS-related complex (ARC) .
B) The median time for the development of full-blown AIDS is around seven to ten years.
C) The death rate from AIDS has increased 80% since 1990.
D) The current successful treatment of AIDS is the result of highly active antiretroviral therapy (HAART) , which eliminates the virus.

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

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The 'natural' opioids called endorphins or enkephalins act like neurotransmitters to


A) increase awareness of pain.
B) shut down the sensation of pain.
C) cause a 'natural' addiction.
D) relieve the pain caused by a heroin overdose.

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

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In the mid-nineteenth century, symptoms of fatigue, vague aches and pains, low-grade fever and lack of energy were attributed to a disorder called _______________.


A) neurasthenia
B) neurosis
C) hysteria
D) somatic syndrome

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

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Continuous secretion of the stress hormone cortisol by the adrenal glands can lead to all of the following EXCEPT


A) damage to the hippocampus.
B) impaired functioning of the immune system.
C) muscle atrophy.
D) low blood pressure in the cardiovascular system.

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

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With regard to the epidemic of AIDS in Africa, an individual is most likely to become HIV positive following


A) heterosexual sex with an infected partner.
B) homosexual sex with an infected partner.
C) repeated injections with unsterilised needles.
D) close non-sexual contact with an infected person.

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

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In 1936 Canadian researcher Hans Selye discovered that giving injections to laboratory rats caused them to develop ulcers.His finding led to a new area of study called


A) stress physiology.
B) stress psychology.
C) animal psychology.
D) psychosomatic pathology.

E) None of the above
F) All of the above

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Research findings have suggested that it might not be the stressful event itself that lowers immune system functioning but rather the accompanying ___________.


A) dissociation
B) isolation
C) depression
D) anger

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

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Cardiac problems have recently been found to be related to


A) anger.
B) anxiety.
C) depression.
D) all of the above

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

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In the 1960s, Neal Miller, using _________ with animals, discovered the first experimental evidence that physiological functions were subject to voluntary control.


A) classical conditioning
B) physical retraining
C) operant conditioning
D) obedience training

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

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Since heart disease is the number one cause of death in the United States, it would be very important, in terms of prevention, to determine if


A) better medications can be found to treat heart disease.
B) changes in behaviour, lifestyle and attitude can prevent heart attacks.
C) psychotherapy can help people adjust to having an artificial heart.
D) heart transplants can be made available to more patients.

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

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In biofeedback procedures, clinicians use physiological monitoring equipment to make the responses ______________ to the patient.


A) visible
B) audible
C) visible and/or audible
D) tactile

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

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Knowledge derived from the behavioural sciences applied to the prevention, diagnosis and treatment of medical problems is called


A) health psychology.
B) behavioural medicine.
C) psychophysiological disorders.
D) psychosomatic medicine.

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

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The development of chronic fatigue syndrome is associated with


A) an extremely stressful life event.
B) over-exercise.
C) achievement-oriented lifestyles.
D) a tendency to minimise pain.

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

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Which of the following immune cells enhance immune system responses by signalling B cells to produce antibodies and signalling other T cells to destroy antigens?


A) B cells
B) helper T cells
C) T suppressor cells
D) NK cells

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

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Pain may be associated with


A) decreased natural killer (NK) cells.
B) increased natural killer (NK) cells.
C) increased B cells.
D) decreased T cells.

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

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