1.Easy
Which approach explains mental disorders by the interaction of biological, psychological and social factors?
- AThe medical model only
- BThe behavioural model
- CThe biopsychosocial model
- DThe psychoanalytic model
2.Easy
Post-traumatic stress disorder (PTSD) can develop after:
- AAny change in routine
- BA stressful but ordinary exam day only
- CExposure to a traumatic event
- DLearning a new skill
3.Easy
Which brain changes are classically associated with Alzheimer's disease?
- ALoss of dopamine neurons in the substantia nigra only
- BDemyelination of the spinal cord
- CAmyloid plaques and neurofibrillary tangles
- DEnlarged thyroid and raised cortisol
4.Medium
Motivational interviewing is especially used to help clients who:
- AHave hallucinations that need immediate medication and hospital care
- BNeed a formal diagnosis for insurance
- CFear a single specific object
- DFeel ambivalent about changing a behaviour such as drinking
5.Medium
A person has distressing symptoms that started two weeks after a serious car crash and have lasted ten days. Which diagnosis is most appropriate?
- AAcute stress disorder
- BPost-traumatic stress disorder
- CAdjustment disorder
- DGeneralised anxiety disorder
6.Medium
Reliability of a diagnosis refers to:
- AWhether the diagnosis uses medical tests
- BWhether different clinicians reach the same diagnosis for the same patient
- CWhether the diagnosis accurately predicts the course and outcome of the illness
- DWhether the diagnosis is accepted by the patient
7.Hard
The dopamine hypothesis of schizophrenia is supported by the observation that:
- AAll patients respond equally well to antidepressants
- BDrugs that increase dopamine, such as amphetamines, can trigger psychotic symptoms
- CAntipsychotics increase dopamine activity in the mesolimbic pathway and reduce symptoms
- DSerotonin levels alone predict symptoms
8.Hard
Concordance rates for schizophrenia are higher in identical than in fraternal twins. What does this suggest?
- AGenes contribute to the risk, but the environment also matters
- BSchizophrenia is caused entirely by genes
- CThe environment plays no role
- DTwins are more likely than other siblings to be misdiagnosed by clinicians
Answer key
- 1. C · The biopsychosocial model
- 2. C · Exposure to a traumatic event
- 3. C · Amyloid plaques and neurofibrillary tangles
- 4. D · Feel ambivalent about changing a behaviour such as drinking
- 5. A · Acute stress disorder
- 6. B · Whether different clinicians reach the same diagnosis for the same patient
- 7. B · Drugs that increase dopamine, such as amphetamines, can trigger psychotic symptoms
- 8. A · Genes contribute to the risk, but the environment also matters
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