(b) This article does not prohibit:
- (1) The practice of respiratory care which is an integral part of the program of study by students enrolled in respiratory care education programs accredited by organizations approved by the board. Students enrolled in respiratory care education programs shall be identified as "student RCP" and may only provide respiratory care under clinical supervision;
- (2) Self-care by a patient, or gratuitous care by a friend or family member who does not represent or hold himself or herself out to be a respiratory care practitioner;
- (3) Respiratory care services rendered in the course of an emergency;
- (4) Persons in the military services or working in federal facilities providing respiratory care services when functioning in the course of their assigned duties; or
- (5) The respiratory care practitioner from performing advances in the art and techniques of respiratory care learned through formalized or specialized training approved by the board.