BLS Practice Tests
Use these BLS practice tests to review the most important BLS skills: high-quality CPR, early AED use, ventilation basics, and team-based resuscitation. Choose a topic below to start a quick quiz, or use “View All” to see the full set for that category.
Earn a 20% Discount on Your Next Certification Course!
ACLScertification.org is proud to offer a 20% discount to students who successfully pass 5 of our practice tests in one sitting, a great way to prepare for your first aid certification online. Currently, you have passed 0 of the 5 required tests. Start testing your skills and earning your discount now in our Practice Exam Section.
Most important for BLS competence.
Learn when to use an AED, pad placement basics, safety checks, and how defibrillation fits into high-quality CPR. Build speed and confidence in the “shock → resume compressions” rhythm.
Most important for BLS competence.
Covers breathing assessment, rescue breaths, ventilation rates, and avoiding over-ventilation. Helps you practice the decisions that keep oxygenation effective during CPR.
Most important for BLS competence.
Focuses on the BLS sequence, compression/ventilation ratios, pulse checks, and adult/child/infant flow. Best section to master first for overall BLS readiness.
Reinforces high-quality compressions, minimizing interruptions, and evidence-based priorities—so you make fewer mistakes under pressure.
Teaches the system-level steps that improve survival: early recognition, early CPR, early defibrillation, and post-arrest care.
Most important for BLS competence.
Practice recognition and response for mild vs severe obstruction, plus adult vs child/infant differences. Builds real-world readiness for common emergencies.
Covers recognition, rescue breathing/CPR priorities, and naloxone considerations in a BLS context—useful for community and workplace responders.
Most important for BLS competence.
Covers roles, communication, and coordination during resuscitation. Improves multi-rescuer performance and reduces delays.