Why are non-flammable medical gases preferred in healthcare facilities?

Non-flammable medical gases are preferred in healthcare facilities primarily because they deliver essential gases for patient care. These gases, which include oxygen for respiratory support, nitrous oxide for anesthesia, and others, play critical roles in various medical treatments and procedures. Their non-flammable nature enhances safety, allowing healthcare providers to focus on patient care without the additional risk of fire associated with flammable gases. This characteristic is crucial given the high density of sensitive equipment and patients in healthcare environments, where even a small ignition source can lead to serious hazards.

The other options do not align as closely with the fundamental purpose of non-flammable medical gases in a clinical setting. While cost reduction and longer shelf life may be beneficial, the primary concern in healthcare is ensuring effective and safe patient treatment through the reliable provision of essential medical gases.