Which of the following is generally a comorbid condition with bulimia nervosa?

In the United States and other developed countries, mental disorders are the ___leading cause of disease-related disability and mortality

a. 2nd b. 5th c. 10th d. 30th

Children in Piaget's concrete operational stage of cognitive development

A) are just beginning to develop their language abilities. B) can use hypothetical reasoning and abstract reasoning quite well. C) can think logically, but only about real objects. D) are learning to understand the basic manipulation of objects.