A nurse is assessing a client who has a complete heart block and is receiving transcutaneous pacing. Which of the following findings indicates to the nurse that the treatment is effective?
Heart rate greater than 60/min
Pedal pulses 2+
Pacer spikes after the QRS complex
Distended jugular veins
The Correct Answer is A
- A: A heart rate greater than 60/min indicates that the transcutaneous pacing is effectively maintaining a heart rate within a normal range, which is crucial for adequate cardiac output and systemic perfusion.
- B: While 2+ pedal pulses indicate good peripheral perfusion, they do not directly reflect the effectiveness of transcutaneous pacing in treating complete heart block.
- C: Pacer spikes should appear before the QRS complex to show that the pacing stimulus is being delivered appropriately. Spikes after the QRS complex suggest that the pacing is not capturing the heart effectively.
- D: Distended jugular veins would be more indicative of heart failure or fluid overload and do not directly relate to the effectiveness of pacing therapy.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Inform the client of available community resources is an important action because the client will likely need additional support, such as hospice care, counseling, or child care services. However, before providing resources, the nurse must assess the client’s understanding of their diagnosis to ensure any interventions are tailored to their current needs and readiness.
B. Assist the client in finding child care options - While important, addressing community resources takes precedence as it may encompass finding child care options as well.
C. Agree upon short-term goals for the client - Establishing goals is important but may come after addressing immediate needs.
D. Ask the client about their understanding of the diagnosis is the priority action. Before any other interventions, the nurse must assess the client’s knowledge and perception of their condition. This foundational step allows the nurse to provide appropriate education, clarify any misconceptions, and ensure that all care planning aligns with the client’s needs, values, and readiness to engage in discussions about their care.
Correct Answer is B
Explanation
A. Beef liver - Beef liver is high in cholesterol and should be limited in the diet of someone with increased cholesterol levels.
B. Egg whites - Egg whites are low in cholesterol and can be a good source of protein for someone with increased cholesterol levels. It's the yolk of the egg that contains most of the cholesterol, so recommending egg whites is a good choice.
C. Steamed clams - Clams are low in cholesterol, but they are high in sodium, which may not be recommended for someone with increased cholesterol levels, depending on their overall dietary needs.
D. Broiled lobster - Lobster is high in cholesterol and should be limited in the diet of someone with increased cholesterol levels.
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