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It determined that an EMS system provides for the. arrangement of personnel, facilities, and equipment for the effective and coordinated delivery of. health care services in an appropriate geographical area under emergency conditions.
The purpose of PEEP is to increase the volume of gas remaining in the lungs at the end of expiration in order to decrease the shunting of blood through the lungs and improve gas exchange. PEEP is done in ARDS (acute respiratory failure syndrome) to allow reduction in the level of oxygen being given.