Your friend is concerned about her brother presenting symptoms of schizophrenia. What question would be most relevant to ask in light of research on genes and schizophrenia?
A) Did her brother show signs of the disorder in infancy?
B) Do her parents have schizophrenia?
C) Did her brother ever threaten to harm himself?
D) Is her family comfortable with genetic testing?

Question

Quizplus · Accepted Answer

Research has shown that there is a genetic component to the development of schizophrenia. Therefore, knowing if the parents have schizophrenia is relevant in assessing the brother's risk of developing the disorder.

Your Friend Is Concerned About Her Brother Presenting Symptoms of Schizophrenia