MENTAL HEALTH NURSING GNM-GNC- PAPER SOLUTION-YEAR-2018 Q.1 a. What is mental illness? 03 Mental illness includes any of a number of psychiatric disorders that affect a person’s thinking, mood, behavior, personality, and other parts of the body, with varying degrees of severity. It is called mental illness. b. Enlist the biological causes of mental illness. 04 Biological causes of mental illnesses Genetic or (hereditary) People who have a family member