You are preparing to operate on a patient to perform a bariatric procedure where a gastric ring is placed on the stomach. To perform this operation, what serous membrane do you need to cut through?

• A. Pleura
• B. Abdominal
• C. Diaphragm
• D. Peritoneum

Answer: (D)

Verified step by step guidance

1. Understand the anatomy involved in the bariatric procedure. The stomach is located in the abdominal cavity, which is lined by a serous membrane.
2. Identify the serous membranes in the body. The pleura surrounds the lungs, the peritoneum lines the abdominal cavity, and the diaphragm is a muscle that separates the thoracic cavity from the abdominal cavity.
3. Recognize that the peritoneum is the serous membrane that lines the abdominal cavity and covers the organs within it, including the stomach.
4. Consider the surgical approach for a bariatric procedure. To access the stomach, the surgeon must cut through the peritoneum, as it is the membrane that encloses the abdominal organs.
5. Conclude that the peritoneum is the serous membrane that needs to be cut through to perform the bariatric procedure involving the placement of a gastric ring on the stomach.