charm,sarah,+krysta

__**Main questions**__ How do mental illnesses such as depression or schizophrenia affect the brain? What is synaesthesia? Could emotions be manipulated if all chemical input could be controlled?Is PTSD (post-traumatic stress disorder) a chemical imbalance?

How do mental illnesses such as depression or schizophrenia affect the brain? -types of depression and effects on brain and causes -specific chemicals involved in depression and schizophrenia -what happens to a person suffering schizophrenia
 * Subquestions**