True. Most do not transmit the disease
No, it's because we need to breathe. Your body needs oxygen. Air pressure has little to nothing to do with it as far as I know.
Answer: a. may alleviate the negative symptoms of schizophrenia.
Explanation:
Thorazine is a drug which is used for the purpose of treatment of psychotic disorders like schizophrenia and manic-depression. It is associated with side effects like drowsiness, anxiety, increasing suicidal tendencies. The Clozaril is the drug which is also effective in treating schizophrenia when other medications are ineffective. This can be used to reduce the risk of suicidal behavior. It also reduces anxiety, depression and stress.