When setting up insufflation equipment for an abdominal endoscopic procedure, what should the perioperative nurse ensure?

• A. There is no backup tank available
• B. CO2 pressure and supply alarms are functioning
• C. The insufflator is positioned below the patient's heart level
• D. The tank valve is closed

Answer: (B)

When preparing insufflation equipment for an abdominal endoscopic procedure, it is essential for the perioperative nurse to ensure that the CO2 pressure and supply alarms are functioning. This is critical for patient safety as the alarms serve as vital indicators of the insufflation system's operation. If there is a malfunction or unexpected fluctuation in carbon dioxide pressure, the alarms will alert the surgical team, allowing for immediate intervention to prevent complications such as barotrauma or inadequate ventilation.

In the context of insufflation, maintaining a proper pressure is crucial to create a safe working space within the abdominal cavity, enabling optimal visibility and access for the surgeon. Proper alarm functionality ensures that any issues with gas supply or pressure can be detected quickly, which is crucial in maintaining the integrity of the procedure and the safety of the patient.

Other options do not address the critical need for operational safety measures related to the insufflation equipment, which is why they are not appropriate in this particular situation.