A nurse on a telemetry unit is assessing a client who is receiving continuous cardiac monitoring. The client's heart rate is 69/min and the PR interval is 0.24 seconds. The nurse should interpret this finding as which of the following cardiac rhythms?
Atrial fibrillation
First-degree AV block
Premature ventricular contraction
Sinus bradycardia
The Correct Answer is B
The correct answer is B.
Choice A reason: Atrial fibrillation is characterized by a rapid, irregular heartbeat and an absence of distinct P waves on the ECG, which is not indicated by the information provided.
Choice B reason: First-degree AV block is indicated by a prolonged PR interval without affecting the overall heart rate, aligning with the client’s PR interval of 0.24 seconds.
Choice C reason: Premature ventricular contraction would show an abnormal QRS complex on the ECG, which is not mentioned in the scenario.
Choice D reason: Sinus bradycardia is defined by a heart rate less than 60 bpm, which does not apply here as the client’s heart rate is 69/min, within the normal range of 60-100 bpm.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D"]
Explanation
The correct answer is choice B, C, and D. The nurse should give the client one simple direction at a time, reinforce orientation to time, place, and person, and establish eye contact when communicating with the client.
These interventions can help the client with dementia to understand and follow instructions, reduce confusion and anxiety, and enhance communication.
Choice A is wrong because allowing the client to choose among a variety of activities each day can overwhelm and frustrate the client with dementia.
The nurse should provide a structured and consistent daily routine for the client.
Choice E is wrong because refuting the client’s delusions using logic can increase the client’s agitation and distrust.
The nurse should use validation therapy to acknowledge the client’s feelings and emotions without arguing or correcting the client.
Correct Answer is A
Explanation
Encourage collaboration between the two nurses when making the assignments. This is because collaboration is one of the most effective conflict-resolution strategies in nursing, as it involves finding a mutually beneficial solution that satisfies both parties and improves the quality of care. Collaboration can also foster trust, respect, and teamwork among nurses, which can boost morale and efficiency.
Choice B is wrong because telling the nurses that the assignments will be more equitable in the future does not address the root cause of the conflict or involve the nurses in the decision-making process.
It also implies that the charge nurse admits to being unfair, which can damage their credibility and authority.
Choice C is wrong because asking each nurse to take turns making the assignments does not resolve the conflict, but rather avoids it. Avoidance is one of the least effective conflict management strategies in nursing, as it results in not addressing the issue or finding a common ground.
Avoidance can also lead to resentment, frustration, and poor communication among nurses.
Choice D is wrong because arranging for the nurses to have as few shifts together as possible also does not resolve the conflict, but rather accommodates it. Accommodation is another ineffective conflict management strategy in nursing, as it involves giving in to one party’s demands or preferences at the expense of another’s.
Accommodation can also create a sense of inequality, injustice, and dissatisfaction among nurses.
Normal ranges for conflict-resolution strategies in nursing are not applicable, as different situations may require different approaches.
However, some general guidelines are to use collaboration when both parties have important goals or interests, compromise when both parties have some common ground or willingness to give up something, competition when one party has a clear advantage or authority, avoidance when the conflict is trivial or temporary, and accommodation when one party values harmony or relationships more than their own goals or interests.
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