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1. Explain the step-by-step procedure of performing CPR
on an adult victim.
Answer: The step-by-step procedure for performing CPR
on an adult victim includes checking the scene for safety,
assessing the victim's responsiveness, calling for
emergency medical assistance, performing chest
compressions, giving rescue breaths, and using an AED if
available. This sequence ensures the best chances of
initiating effective CPR and increasing the chances of
survival.
2. What is the purpose of chest compressions in CPR?
Answer: Chest compressions are a critical component of
CPR as they help to circulate blood throughout the body.
By compressing the chest, blood is pushed out of the heart
and circulated to vital organs, including the brain, thereby
maintaining oxygen supply and increasing the chances of
survival.
3. Why is it important to use an AED during CPR? Explain
its role and benefits.
Answer: Automatic External Defibrillators (AEDs) play a
crucial role in CPR by delivering an electrical shock to the
heart in case of a cardiac arrest due to a specific type of
abnormal heart rhythm called ventricular fibrillation. AEDs
can analyze the heart rhythm and provide an electric shock
to restore a normal rhythm, which significantly improves
the chances of survival.
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