Introduction to Psychology 10th Edition by Rod Plotnik,Haig Kouyoumdjian

Exercise 6

One theory of schizophrenia says that it develops when the (a) _____ neurotransmitter is overactive. Another related theory says that some people have a genetic predisposition, called a (b) _____, that interacts with life stress ors to result in the onset and development of schizophrenia.