This comprehensive program is composed of two core modules that can be taught in tandem or as stand-alone courses: Emergency First Response (EFR) CourseEmergency First Response (EFR) Course Emergency First Response - Primary Care and/or Emergency First Response - Secondary Care. Together, these courses provide extensive instruction in CPR and First Aid, as well as optional (yet recommended) Automated External Defibrillator (AED) and Emergency Oxygen sections. Also a great course for non-divers and only takes 1 day!