CPR & Basic Life Support Question and answer already solved 2023

CPR & Basic Life Support Question and answer already solved 2023All cardiac arrests situations are shockable by an AED False What is accomplished by CPR? It circulates blood until the heart is restored to good health What is cardiac arrest? When the heart stops effectively pumping blood How much blood is pumped during an effective chest compression compared to a normal heartbeat? 30% How does defibrillation work? It stuns the heart to stop ventricular fibrillation. When is it appropriate to place a victim in the recovery position? When ROSC has been restored What is the rule of thumb for how long you should check for responsiveness? Check for between 5 and 10 seconds You are a lone rescuer who is getting tired from performing chest compressions. What action should be taken when more rescuers arrive? Assign tasks to other rescuers and rotate compressors to avoid fatigue In adult CPR, when should the emergency response system be activated? Before administering CPR During CPR, what is the ratio of chest compressions to rescue breaths in adults? 30 compressions to 2 breaths When there are two rescuers, what should the second rescuer do if their partner is delivering a shock with a defibrillator? Stay clear when told Why is allowing the complete chest recoil important when performing CPR? So the blood can re-fill the heart's chambers between compressions What determines whether a victim should receive-adult or pediatrc CPR? The victim has reached the onset of puberty. An AED arrives in the middle of performing a cycle of chest compressions. When should the AED be used? Immediately when it arrives How can you ensure you are giving effective rescue breaths? Observe the chest rise with each breath When dealing with a victim of an opiod overdose, when should naloxone be administered? As soon as a pulse is detected, even is the victim is not breathing Chest compressions on adults should be done to what depth? Between 2-2.4" The team leader asks you to perform a task, but you have not yet perfected the task. What action should you take? Respond that you are not fully capable of doing the task. When there are two or more rescuers, what is the best guideline for chest compressions? The two rescuers should switch every 2 minutes, or five compresssion cycles, to prevent fatigue The AED has failed to find a shockable rhythm. What is the next step? Immediately continue CPR