RET 1291 - Clinical Respiratory Medicine 1 RET 1291 - Clinical Respiratory Medicine 1 Experience includes clinical administration of aerosol and oxygen therapy, patient assessment, airway clearance and lung expansion therapy, chart analysis and documentation, and assisting in diagnostic procedures. Students are introduced to basic mechanical ventilation management. All procedures are practiced under instructor or licensed therapist supervision. The practicum meets 160 hours per semester. Students will complete clinical hours in affiliate hospitals and clinics. Occupational (A.S. and A.A.S.)