Which of the following is true about medical gas cylinders?

Medical gas cylinders are crucial in healthcare settings, and their integrity and purity are of utmost importance to ensure patient safety. The statement regarding medical gas cylinders meeting the purity standards set by the United States Pharmacopeia (U.S.P.) is true. These standards dictate the quality and purity of gases to be used in medical settings, ensuring that any gas administered to patients is safe and effective. Adhering to these standards helps to prevent potential contamination and assures compliance with regulatory requirements, which is essential in medical environments.

The other statements do not align with best practices or regulations. Medical gases should not be mixed with other gases unless specifically designed to do so, as this could pose serious risks. Labeling is mandatory for medical gas cylinders to provide crucial information about the contents and hazards of the gases, ensuring that medical personnel can handle them safely. Additionally, there are specific storage guidelines for medical gas cylinders to ensure safety; they must be stored in designated areas that comply with specific regulations to minimize risks such as fire or explosion.