A nurse is teaching a client about the importance of early defibrillation in BLS. What is the rationale for early defibrillation?
"Early defibrillation is necessary to relieve pain and discomfort during cardiac arrest."
"Defibrillation is the primary intervention to restore a normal heart rhythm during BLS."
"Early defibrillation helps to assess the client's response to BLS interventions."
"Defibrillation is only appropriate for specific cardiac rhythms and should not be used in most cases."
The Correct Answer is B
A) Incorrect. Defibrillation is not used to relieve pain and discomfort during cardiac arrest. Its primary purpose is to restore a normal heart rhythm.
B) Correct. Early defibrillation is crucial in BLS because it is the most effective intervention to restore a normal heart rhythm during cardiac arrest. It involves delivering an electric shock to the heart to stop chaotic rhythms like ventricular fibrillation and allow the heart's natural pacemaker to regain control.
C) Incorrect. Early defibrillation is not used to assess the client's response to BLS interventions. It is a time-sensitive intervention aimed at restoring a viable heart rhythm.
D) Incorrect. Defibrillation is appropriate for specific cardiac rhythms, especially ventricular fibrillation and pulseless ventricular tachycardia. In these cases, early defibrillation is vital. Delaying defibrillation can significantly decrease the chances of successful resuscitation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A) Incorrect. Placing the hands on the lower half of the breastbone is not the correct hand placement for adult CPR chest compressions. The hands should be positioned higher on the sternum.
B) Incorrect. Placing one hand on the chest and the other on the forehead is not the correct hand placement for adult CPR. Both hands should be positioned on the sternum.
C) Incorrect. Placing the hands on the upper abdomen is not the correct hand placement for adult CPR. The hands should be positioned on the sternum.
D) Correct. The correct hand placement for adult CPR chest compressions is to center the hands on the sternum, between the nipples. Proper hand placement ensures effective compression depth and allows for adequate blood flow during CPR.
Correct Answer is D
Explanation
A) Incorrect. While medications are important in advanced cardiac life support, the primary goal of early recognition and response is not the immediate administration of medications.
B) Incorrect. While transporting the client to a specialized cardiac care facility is necessary for some patients, it is not the primary goal of early recognition and response.
C) Incorrect. Advanced airway management and oxygen support are important in the resuscitation process, but the primary goal at the early stage is not advanced airway management.
D) Correct. The primary goal of early recognition and response in cardiac arrest situations is to start immediate chest compressions and deliver rescue breaths to support circulation and oxygenation. These interventions are essential to maintaining blood flow and oxygen delivery to vital organs until advanced medical support is available.
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