Correct Answer: B

Rationale: The correct answer is B: clinical pathway. A clinical pathway is a detailed plan of care that outlines specific interventions and treatments based on assessment findings to guide patient care in a structured manner. In this case, the plan includes specific dates for discontinuing supplemental oxygen, changing ventilation methods, and transitioning antibiotics. A. Patient classification system: This refers to categorizing patients based on certain criteria for resource allocation and staffing levels, not specific care plans. C. Patient-centered plan of care: While patient-centered care focuses on individual preferences and needs, it does not necessarily include the structured timeline and interventions outlined in a clinical pathway. D. Diagnosis-related group (DRG): DRGs are used for billing and payment purposes based on specific diagnoses, not for detailed care plans like the one described in the question.

Correct Answer: B

Rationale: The correct answer is B: nurse practitioner. Nurse practitioners are advanced practice nurses prepared at the master's level with prescriptive privileges. They are trained to provide comprehensive care, including diagnosing and prescribing medications. A: Clinical nurse leader focuses on improving patient outcomes in a specific unit or department, but they do not have prescriptive privileges. C: Nursing administrator is a managerial role that does not typically involve direct patient care or prescribing medications. D: Certified nurse-midwife is an advanced practice nurse focused on maternal and newborn care, but they do not have prescriptive privileges unless they also hold a nurse practitioner certification.

Correct Answer: C

Rationale: The correct answer is C: Meta-analysis. In this scenario, the nurse researcher is combining and analyzing data from multiple studies on life satisfaction among hemodialysis patients to draw overall conclusions. Meta-analysis allows for generalization through synthesizing results from various studies, providing a more comprehensive understanding of the topic. Incorrect choices: A: Quasi-experimental - This involves manipulating variables to observe their effects, which is not the case in the given scenario. B: Secondary analysis - This refers to re-analyzing existing data, not multiple studies as in meta-analysis. D: Survey - Surveys involve collecting data directly from participants, whereas in this case, existing studies are being analyzed.

Correct Answer: B

Rationale: Step-by-step rationale for why choice B is correct: 1. Reporting concerns to state and/or national agencies is a formal and official way to blow the whistle. 2. State and national agencies have the authority to investigate and take action on reported concerns. 3. Whistleblower protection laws often cover individuals who report to regulatory agencies. 4. This action ensures the concerns are addressed at a higher level and can protect the nurse from retaliation. Summary of why the other choices are incorrect: A. Holding a public forum may not provide the necessary confidentiality or protection for the nurse. C. Informally discussing wrongdoing with coworkers may not result in formal actions to address the concerns. D. Contacting The Joint Commission is a good option, but reporting concerns to state and/or national agencies is more direct and appropriate in this scenario.

Correct Answer: C

Rationale: The correct answer is C because the nurse is accountable due to the decreased level of staffing. The nurse's decision not to call for help despite knowing the reduced staffing level directly contributed to the patient's injuries. The nurse had a duty of care to ensure the patient's safety, and failing to do so resulted in harm to the patient. The nurse's actions were negligent and breached the standard of care expected in this situation. Choices A, B, and D are incorrect because the focus of the question is on the nurse's accountability for the patient's injuries due to staffing levels, not on the patient being the plaintiff, forcefully restraining the patient without orders, or invasion of privacy. These options are not directly related to the nurse's negligence in failing to provide proper care to the patient.