Basic Life Support Certification is designed for healthcare providers or people who want to learn Basic Life Support skills. Professions that usually need a BLS online include nurses, nursing assistants, medical assistants' respiratory therapists, dentists, dental assistants, paramedics, EMTs, police officers, firefighters, physical therapists, occupational therapists, etc. If you have a BLS certification or recertification coming up, this BLS Cheat sheet will be your best friend. It covers the most important concepts that you need to know to complete your Basic Life Support certification for healthcare providers, including Adult OHCA Chain of Survival. You can review our BLS certification study guide and take a BLS practice test now to check your knowledge.