True or False: N2O should be avoided in patients with bowel obstructions.

The statement is true. Nitrous oxide (N2O) should indeed be avoided in patients with bowel obstructions due to its unique properties. Nitrous oxide is a gas that expands on absorption, which could exacerbate the condition of a patient with a bowel obstruction.

When administered, N2O can diffuse into body cavities that are unable to release gas, such as a distended bowel. This expansion can lead to increased pressure and potentially serious complications like perforation, ischemia, or further distention of the bowel. Therefore, it is critical for healthcare providers to avoid using nitrous oxide in such cases to prevent adverse effects and ensure patient safety.

In contrast, the incorrect answer suggests that N2O could be safely administered to such patients, which would contradict clinical guidelines and the potential risks associated with its use in patients with compromised gastrointestinal function.