Almost anything will burn under certain conditions. Fire is especially dangerous in hospitals because of the number of people who are unable to rescue themselves. You can't be too prepared or have too much knowledge about fire safety. Using fire extinguishers is only one action in a series of actions that you must take in a fire emergency. Sound the fire alarm to get professional help to the scene before you try to extinguish the fire yourself.
Fire needs oxygen to continue to burn.
When the alarm sounds, other hospital employees should close all windows and doors, including fire and smoke separation doors. Extinguish the fire. Small fires can be smothered with a blanket. Evacuate patients if directed to do so by the officials handling the fire emergency. The most important thing to remember about fire extinguishers is that you must use the correct type for the kind of fire.