A client asks the nurse about the compression-to-ventilation ratio for adult CPR. What is the nurse's best response?
"For adult CPR, the compression-to-ventilation ratio is 30:2."
"Adult CPR requires continuous compressions without providing any ventilations."
"The compression-to-ventilation ratio for adult CPR is 15:2."
"In adult CPR, the compression-to-ventilation ratio varies based on the individual's weight."
The Correct Answer is A
A) Correct. The recommended compression-to-ventilation ratio for adult CPR is 30:2. This means 30 chest compressions followed by 2 rescue breaths.
B) Incorrect. Continuous compressions without providing ventilations can lead to inadequate oxygenation, which is essential for the survival of the individual.
C) Incorrect. The ratio of 15:2 is not the current guideline for adult CPR. The correct ratio is 30:2.
D) Incorrect. The compression-to-ventilation ratio in adult CPR is not based on the individual's weight but follows the standard 30:2 guideline.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Correct. The third link in the Chain of Survival is the prompt arrival of emergency medical services (EMS). After early recognition, bystander CPR, and the use of AEDs, the next crucial step is for trained medical professionals to arrive quickly to continue advanced care.
B) Incorrect. Advanced airway management techniques are important in advanced life support, but they do not represent the third link in the Chain of Survival. Prompt arrival of EMS is the focus at this stage.
C) Incorrect. Administration of antiarrhythmic medications is part of advanced cardiac life support, which occurs later in the Chain of Survival. The third link pertains to EMS arrival.
D) Incorrect. Immediate initiation of advanced cardiac life support (ACLS) is part of the overall resuscitation effort, but it is not the specific third link in the Chain of Survival. Prompt arrival of EMS takes precedence.
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.
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