First aid courses are designed to teach participants about proper techniques for providing basic care of individuals injured or suddenly taken ill, such as CPR, administering an Automated External Defibrillator, spine immobilization, bandaging and splinting. Depending on the course, first aid training can provide a range of qualifications such as Occupational First Aid Level 1, Occupational First Aid Level 2, Occupational First Aid Level 3, Emergency First Aid, Standard First Aid, or simply CPR & AED.