The nurse is caring for a client who is in the oliguric phase of acute kidney injury (AKI). During this phase of AKI, the nurse might anticipate which of the following findings?
Hyperkalemia
Urine output of 2000 mL in 24 hours
Tachycardia
Tenting of the skin
The Correct Answer is A
Choice A reason: In the oliguric phase of AKI, kidney function is severely impaired, reducing potassium excretion. This leads to hyperkalemia, which disrupts cardiac electrical activity, potentially causing life-threatening arrhythmias or cardiac arrest. Elevated potassium levels are a hallmark of this phase due to decreased glomerular filtration rate and impaired tubular secretion.
Choice B reason: Urine output of 2000 mL in 24 hours indicates polyuria, characteristic of the recovery phase of AKI, not the oliguric phase, where output is typically less than 400 mL/day. High urine output suggests restored renal function, which is not expected in the oliguric phase, where kidneys fail to filter adequately.
Choice C reason: Tachycardia may occur in AKI due to fluid overload causing increased cardiac workload or electrolyte imbalances like hyperkalemia affecting heart rhythm. However, it is a secondary symptom and less specific than hyperkalemia, which directly results from impaired renal excretion and poses a more immediate risk to cardiac function.
Choice D reason: Tenting of the skin indicates dehydration, which may precede AKI but is not typical in the oliguric phase, where fluid retention is more common due to reduced urine output. Fluid overload leads to edema, not dehydration, making skin tenting an unlikely finding in this phase of AKI.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Apologizing for the question may imply it was inappropriate, undermining the therapeutic intent to explore emotions. Homelessness is a valid topic in mental health care, and apologizing could discourage further discussion, disrupting trust and the client’s ability to process and express difficult emotions.
Choice B reason: Encouraging a list of concerns shifts focus to problem-solving prematurely, potentially overwhelming the client who is processing emotions. This action disregards the client’s need for reflection, which is critical in therapeutic communication to facilitate emotional expression and address underlying psychological distress effectively.
Choice C reason: Diverting the subject avoids the client’s emotional response, missing a therapeutic opportunity to explore feelings about homelessness. This can signal discomfort with the topic, reducing trust and hindering the client’s ability to process trauma, which is essential for mental health recovery and coping.
Choice D reason: Sitting quietly allows the client time to process complex emotions about homelessness, fostering a safe therapeutic environment. Silence supports reflection, enabling the client to articulate feelings at their pace, which enhances trust and facilitates deeper emotional exploration, making it the most therapeutic response in this context.
Correct Answer is D
Explanation
Choice A reason: Assault involves threatening harm, not applicable here, as the issue is failure to document assessments, not intentional threats by staff. The client’s self-harm resulted from inadequate monitoring, not a staff-initiated threat, making assault an incorrect legal issue in this scenario.
Choice B reason: Battery involves unauthorized physical contact, not relevant to failure to document assessments. The client’s self-harm stemmed from inadequate observation, not staff-inflicted harm, making battery an inappropriate legal claim compared to negligence in monitoring and documentation.
Choice C reason: Suicide risk is a clinical concern, not a legal issue to defend against. While the client’s self-harm indicates risk, the hospital’s liability arises from failure to follow monitoring protocols, not the risk itself, making this option incorrect for the legal defense context.
Choice D reason: Malpractice involves negligence, such as failing to document hourly assessments for a high-risk client, leading to harm. This breach of standard care (1:1 observation) allowed self-harm, making the hospital liable for not adhering to protocols, requiring defense against malpractice for inadequate monitoring and documentation.
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