A nurse is explaining to a client the importance of using an AED during cardiac arrest. What is the primary purpose of an AED?
"The primary purpose of an AED is to relieve pain and discomfort in individuals experiencing cardiac arrest."
"The primary purpose of an AED is to restart the heart and restore a normal heart rhythm."
"The primary purpose of an AED is to administer medications to stabilize the heart's electrical activity."
"The primary purpose of an AED is to monitor the client's vital signs during resuscitation efforts."
The Correct Answer is B
A) Incorrect. An AED is not used to relieve pain and discomfort during cardiac arrest. Its primary purpose is to restore a normal heart rhythm.
B) Correct. The primary purpose of an AED is to restart the heart and restore a normal heart rhythm during cardiac arrest. It delivers a controlled electric shock to the heart to stop abnormal rhythms and allow the heart's natural pacemaker to regain control.
C) Incorrect. While medications may be used in advanced cardiac life support, an AED is not designed to administer medications. Its focus is on delivering defibrillation shocks.
D) Incorrect. While an AED may have basic monitoring capabilities, its primary purpose is not to monitor vital signs during resuscitation efforts. The AED is used for defibrillation to treat cardiac arrest.
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Related Questions
Correct Answer is D
Explanation
A) Incorrect. Defibrillation is used to stop abnormal heart rhythms, but it is not intended to restore a pulse directly. Effective CPR and defibrillation work together to improve the chances of restoring circulation.
B) Incorrect. While defibrillation can stop certain abnormal heart rhythms, it does not address all cardiac arrest situations.
C) Incorrect. Defibrillation is not used to relieve pain or discomfort. Its primary purpose is to restore a normal heart rhythm.
D) Correct. Early defibrillation is crucial because it helps to reset the heart's electrical activity, allowing the heart to resume an effective rhythm. The sooner defibrillation is performed, the better the chances of restoring a normal heart rhythm and improving the chances of survival.
Questions
Correct Answer is A
Explanation
A) Correct. Ensuring that the AED is turned on before placing the pads on the victim's chest is a safety measure. This ensures the AED is ready for use and can begin the analysis process immediately.
B) Incorrect. While it is essential to stand clear and avoid touching the victim during defibrillation, this is not the response to the client's question about general safety measures.
C) Incorrect. It is crucial to stand clear and avoid touching the victim while the AED is analyzing and delivering a shock. Performing CPR during defibrillation can interfere with the accuracy of the analysis and the delivery of the shock.
D) Incorrect. The AED is specifically designed for use during cardiac arrest when the victim is unresponsive and not conscious. Using the AED is not appropriate for conscious individuals who can follow instructions.
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