Genetic Factors in Schizophrenia

Front

What is one biological explanation for schizophrenia?

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Genetic factors

Front

Which type of study shows a general trend in the development of schizophrenia among individuals with close family members who have the disorder? Options: Case studies, Family studies, Longitudinal studies, Cross-sectional studies

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Family studies

Front

According to the genetic explanation, what is passed on to offspring that may cause schizophrenia to develop?

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Genes or particular combinations of genes

Front

What percentage of the general population is likely to develop schizophrenia, according to Gottesman (1991)?

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1%

Front

Likelihood of developing schizophrenia if you have an identical twin with the disorder, as found by Gottesman (1991)?

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48%

Front

Which type of study is particularly useful for studying the role of genetics in schizophrenia?

Back

Twin studies

Front

What does the increased likelihood of developing schizophrenia among close family members suggest?

Back

Schizophrenia is at least partly caused by genetics

Front

Which of the following is NOT a method used to investigate the genetic explanation for schizophrenia? Family studies, Twin studies, Adoption studies, Clinical trials

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Clinical trials

Front

What is the primary focus of adoption studies in the context of schizophrenia?

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To assess the influence of genetics versus environment

Front

Which of the following statements is true regarding the genetic explanation of schizophrenia?

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It suggests a combination of genes may cause the disorder