A nurse is reviewing the laboratory results of a client who is taking furosemide and notes the client's potassium level is 3.0 mEq/L. Which of the following physiological responses should the nurse expect related to the client's hypokalemia?

A. Root cause analysis:

Root cause analysis is a method used to identify the underlying causes of adverse events or errors. While it is important for quality improvement and risk management, it does not specifically involve using research and scientific data to guide clinical decision-making in client care.

B. Evidence-based practice:

Evidence-based practice (EBP) involves integrating the best available evidence from research studies with clinical expertise and patient preferences to guide decision-making in client care. By utilizing research and scientific data, nurses can identify effective interventions and strategies to improve client outcomes.

C. Benchmarking:

Benchmarking involves comparing performance metrics or outcomes against standards or best practices. While benchmarking can inform quality improvement efforts, it does not directly involve using research and scientific data to guide clinical decision-making.

D. Standardization:

Standardization involves implementing consistent processes or protocols to improve quality and safety. While standardization is important for ensuring consistency in care delivery, it does not necessarily rely on research and scientific data to inform clinical decision-making as evidence-based practice does.

A) Justice:
The principle of justice refers to the fair and equitable distribution of resources and the fair treatment of individuals. While it is an important ethical principle in healthcare, it does not specifically address the concept of avoiding harm to the client.

B) Fidelity:
Fidelity, also known as loyalty or faithfulness, relates to the obligation of healthcare professionals to be faithful to the commitments and promises they make to their clients. While fidelity is important for building trust and maintaining professional relationships, it does not directly address the concept of avoiding harm.

C) Non-maleficence:
Non-maleficence is the ethical principle that refers to the duty to do no harm. It emphasizes the obligation to protect clients from harm by ensuring that no unnecessary or unjustified harm is inflicted. In the context of healthcare, non-maleficence guides healthcare professionals to prioritize the safety and well-being of their clients, avoiding actions or interventions that may cause harm. This is the correct choice.

D) Beneficence:
Beneficence is the ethical principle that emphasizes the duty to do good and promote the well-being of others. While it is related to the concept of providing positive benefits to clients, it does not specifically focus on the avoidance of harm.