BLS CPR Study Question and DETAILED answer rated A+ 2023/2024

BLS CPR Study Question and DETAILED answer rated A+ 2023/2024 Adult Chain of Survival (Five links) - correct answer 1. Immediate recognition of cardiac arrest and activation of emergency response system. 2. Early CPR with and emphasis of on chest compressions (911) 3. Rapid Defibrillation 4. Effective Advanced Life support 5. Intergrated Post-Cardiac arrest care Pediatric Chain of Survival (Five Links) - correct answer 1. Prevention of Arrest 2. Early, High-quality CPR 3. Rapid activation of EMS( or other emergency response system) 4. Effective advanced life support (including rapid stabilization and transport to definitive care and rehabilitation) 5. Integrated post-cardiac arrest care Sequence change from ABC - correct answer CAB- Cardio-Airway-Breathing -Affects adults,children, and infants -Chest compressions before rescue breaths, deliver breaths after first cycle of CPR. Components of high-quality CPR - correct answer -Compression rate of at least 100/min -Compression depth of at least 2 inches in adults -Compression depth of approx. 2 inches in children and 1 1/2 inches in infants. -Allow complete chest recoil, minimize interruptions, and avoid excessive ventilation (gastric distention). Reason for no (Look-Listen-Feel) - correct answer -Step was removed because bystanders often failed to start CPR when they observed gasping. (Specifically agonal gasping) -For all victims of all ages (except newborns), begin CPR compressions (C-A-B Sequence) Basics of BLS (Basic Life Support) - correct answer Consists of: -Chest compressions -Airway -Breathing -Defibrillation Initial BLS Steps - correct answer -BSI/Scene safety -Assess victim for response and look for normal or abnormal breathing. -If no response and no breathing, shout for help. -If alone, activate ERS and find an AED if available.(Do not leave kids/infants) -Check pulse (Take at least 5 secs but no more than 10) -If no pulse then perform 5 cycles of high-quality CPR (30-2 ratio). -Start with C-A-B sequence Assessment and Scene Safety Steps - correct answer -Check for scene safety and apply BSI -Arrive at side of victim, check victim for response -Make sure scene is safe for rescuers and the victim. -Tap victim's shoulder and shout "Are you alright?" -If no breathing, or not normal, activate ERS. S/S of Agonal Gasps - correct answer -Looks like they are drawing in air very quickly - Mouth may be open and jaw, head, or neck may move. -Gasps may appear forceful or weak, possibly at intervals. -Usually at a slow rate.q