Question 1
Which explanation for schizophrenia involves a biochemical factor?
◦ Enlarged ventricles contribute to schizophrenia.
◦ Dopamine imbalances in the brain contribute to schizophrenia.
◦ Structural differences in the thalamus contribute to schizophrenia.
◦ Genetic-environmental interactions contribute to schizophrenia.
Question 2
Which factor is a perpetuating cause of eating disorders?
◦ Escape from negative emotions
◦ Dietary restraint
◦ Participation in athletics
◦ Perfectionism as a personality trait