Certified Neuroscience Registered Nurse (CNRN) Practice Exam

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Which procedure is commonly performed to help patients with severe obesity?

  1. Endoscopic sleeve gastroplasty

  2. Bariatric surgery

  3. Laparoscopic hernia repair

  4. Gastric bypass

The correct answer is: Bariatric surgery

Bariatric surgery is a term that encompasses various surgical procedures performed to assist patients suffering from severe obesity. This type of surgery is primarily aimed at promoting weight loss and reducing obesity-related health issues. It alters the digestive system's functionality, helping patients achieve significant weight loss through different mechanisms, such as restricting food intake, reducing nutrient absorption, or a combination of both. Among the common bariatric surgical options, gastric bypass is a specific procedure where a small pouch is created from the stomach and connected directly to the small intestine, bypassing a large portion of the stomach and intestine. Endoscopic sleeve gastroplasty is a newer, less invasive option as well but still falls under the broader category of bariatric interventions. By focusing on bariatric surgery broadly, it encapsulates the various approaches available to help those struggling with severe obesity, making it the most comprehensive choice in this context.