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.
Normal saline: How to prepare at home Normal saline is a sterile mixture of salt andwater. It is called normal because its saltconcentration is similar to tears, blood, and otherbody fluids (0.9% saline).It is also calledisotonic solution.t is usedfor:injecting medicines via the veins (intravenousinfusion)rinsing contact lensesrinsing the nasal passages (nasal irrigation)cleansing the bladder (bladder irrigation) How to make normal saline solution athome Saline solution is easy to make at home.