A nurse is assessing a client who is taking digoxin to treat chronic heart failure.
Which of the following findings should indicate to the nurse that the client is developing digoxin toxicity?
Hearing loss.
Tachycardia.
Blurred vision.
Insomnia.
The Correct Answer is C
Choice A rationale:
Hearing loss is not a typical sign of digoxin toxicity. Digoxin toxicity primarily affects the visual system, leading to disturbances such as blurred or yellow-tinted vision. It can also cause various cardiac symptoms due to its effects on heart rhythm and contractility. Hearing loss is not a recognized symptom of digoxin toxicity.
Choice B rationale:
Tachycardia (fast heart rate) can be a sign of digoxin toxicity. Digoxin can cause arrhythmias and alter heart rate, which may lead to tachycardia. While this is a possible symptom, it is not as specific as other manifestations, such as visual disturbances.
Choice C rationale:
Blurred vision is a hallmark sign of digoxin toxicity. Digoxin can cause disturbances in color vision, such as seeing yellow or green halos around objects. Blurred vision is a significant indicator of digoxin toxicity and requires prompt medical attention.
Choice D rationale:
Insomnia is not a recognized symptom of digoxin toxicity. Digoxin toxicity primarily affects the cardiovascular and visual systems, leading to symptoms related to heart rhythm disturbances and vision changes. Insomnia is not a typical manifestation of digoxin toxicity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is Choice A.
Choice A rationale: “What are the voices telling you?” This is the priority response because it directly addresses the client’s immediate concern. The nurse is acknowledging the client’s experience and seeking to understand more about it. This can help the nurse assess the potential for harm to the client or others, as the voices may be instructing the client to engage in dangerous behaviors.
Choice B rationale: “Have you taken your medication today?” While medication adherence is important in managing schizophrenia, this response does not address the client’s immediate concern about hearing voices. It may also come across as dismissive of the client’s experience.
Choice C rationale: “I realize the voices are real to you, but I don’t hear anything.” This response validates the client’s experience, but it does not gather further information about what the voices are saying, which is crucial for assessing safety.
Choice D rationale: “How long have you been hearing the voices?” While this question is relevant for understanding the client’s history and the progression of their illness, it is not the priority response. The immediate concern should be what the voices are saying to assess for potential harm.
Correct Answer is D
Explanation
A. Incorrect. Providing oral hygiene care is important but not the first priority after a client has vomited
B. Incorrect. While administering an antiemetic medication might be considered, providing oral hygiene care to the client is the immediate priority.
C. Incorrect. Replacing the NG tube is not typically the first action to take after a client vomits. Addressing oral hygiene and assessing the client's condition comes first.
D. Correct. Evaluating the functioning of the suction device is important as it helps to prevent aspiration of contents.
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