Final answer:
The correct answer is Gastrectomy. A gastrectomy is a surgical procedure in which a surgeon removes all or part of the stomach. This procedure is commonly performed to treat conditions such as stomach cancer, ulcers, or severe obesity.
Step-by-step explanation:
The correct answer is b) Gastrectomy.
A gastrectomy is a surgical procedure in which a surgeon removes all or part of the stomach. This procedure is commonly performed to treat conditions such as stomach cancer, ulcers, or severe obesity. By removing a portion of the stomach, the surgeon can limit the intake of food and/or absorption of nutrients from food.
For example, in bariatric surgery, a type of gastrectomy, the size of the stomach is greatly reduced so that less food can be eaten at a time, leading to weight loss.