Parkinson's disease is: O A chronic and progressive disease of the endocrine system.
O A chronic and progressive disease of the integumentary
system.
O A chronic and progressive disease of the central nervous
system.
O A chronic and progressive movement disorder.

a chronic and progressive disease of the central nervous system

i believe is was

eating disorders is a fatal illnesses that cause severe disturbances to a person's eating behaviors. obsessions with food, body weight, and shape may also signal an eating disorder. common eating disorders include anorexia nervosa, bulimia nervosa, and binge-eating disorder.