Final answer:
Bulimia Nervosa is characterized by binge eating followed by compensatory behaviors like purging, with associated health risks such as heart and kidney failure.
Step-by-step explanation:
The key criteria for Bulimia Nervosa include: recurrent episodes of binge eating, accompanied by inappropriate compensatory behaviors such as purging (inducing vomiting or using laxatives), and excessive concerns about body weight. Individuals with this eating disorder often experience anxiety, depression, and are at an increased risk for substance abuse. Adverse health consequences can include kidney failure, heart failure, and tooth decay due to the regular purging behaviors.