Many of the health consequences of bulimia nervosa involve damage to the gastrointestinal tract. What is a major reason for that?

• A. Vomiting causes stomach acid to corrode the lining esophagus, mouth, and teeth.
• B. Purging causes the body to shut down vital processes like maintaining tissue lining.
• C. Nutrient deficiencies and electrolyte imbalance lead to inability of cells to repair themselves.
• D. Excessive laxative use damages the cells of the stomach.

Answer: (A)

Verified step by step guidance

1. Understand the condition: Bulimia nervosa is an eating disorder characterized by cycles of binge eating followed by compensatory behaviors such as vomiting, excessive use of laxatives, or fasting. These behaviors can lead to significant health consequences, particularly affecting the gastrointestinal tract.
2. Analyze the impact of vomiting: Frequent vomiting exposes the esophagus, mouth, and teeth to stomach acid. Stomach acid is highly corrosive and can damage the lining of the esophagus, erode tooth enamel, and irritate the mouth tissues.
3. Consider purging effects: Purging behaviors, such as vomiting or laxative use, can disrupt the body's ability to maintain vital processes, including the repair and maintenance of tissue linings. This can lead to long-term damage to the gastrointestinal tract.
4. Evaluate nutrient deficiencies: Bulimia nervosa often results in nutrient deficiencies and electrolyte imbalances. These deficiencies impair the body's ability to repair cells and maintain healthy tissues, further exacerbating damage to the gastrointestinal tract.
5. Examine laxative use: Excessive use of laxatives can harm the cells lining the stomach and intestines, leading to inflammation, irritation, and long-term damage to the gastrointestinal system.