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 D
Explanation
A. Incorrect. Encouraging a focus on tertiary health interventions might not address the preventive health needs of the population.
B. Incorrect. While raising awareness about industrial pollution is important, it might not be the primary focus of a public health program in a rural area.
C. Incorrect. Utilizing a nurse from outside the community might not be the most effective approach for understanding the specific health needs and context of the local population.
D. Correct. Providing anticipatory guidance classes to parents through public schools is a community-based preventive approach that can address the health needs of families and children in the area.
Correct Answer is B
Explanation
A. Incorrect. Encouraging clients to establish a timeline for grieving might not be appropriate or helpful, as grief processes are individual and non-linear.
B. Correct. Coping with changes in family dynamics is a relevant topic for a support group of this nature, as suicide often brings significant family changes.
C. Incorrect. Focusing on preventing suicide is not the primary goal of this support group; coping and healing are more appropriate.
D. Incorrect. Allowing clients to share negative aspects of their relationship can promote emotional healing and understanding, which is essential in this context.
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