Types of Gas Used in Medical Gas Systems in Hospitals. 1  Medical gas systems in hospitals are, in a word, lifesaving. These assemblies supply piped oxygen, nitrous oxide, nitrogen, carbon dioxide, and medical air to hospital areas such as patient rooms, recovery areas, operating rooms, and more.
The definition of a saline is a salt source. An example of a saline is a salt lick used by horses and cows. of, characteristic of, or containing common salt, or sodium chloride.
âNormal saline is a sterile mixture of salt and water. It is called normal because its salt concentration is similar to tears, blood, and other body fluids (0.9% saline). It is also called isotonic solution. Normal saline is soothing and will not burn or sting when applied.Normal saline is a sterile mixture of salt and water. It is called normal because its salt concentration is similar to tears, blood, and other body fluids (0.9% saline). It is also called isotonic solution. Normal saline is soothing and will not burn or sting when applied.