Administers first aid treatment to sick or injured persons by responding to area, determining nature and extent of illness or injury, establishing first aid procedures to be followed or needed, basing decisions on statements of persons involved, examination of victim and knowledge of emergency medical practice, administering oxygen, treatment of minor wounds or abrasions, and/or administering artificial resuscitation, obtaining and recording information related to victim's vital statistics and circumstances of emergency, referring victim to appropriate medical facility, and serving as Emergency Response Team Members.