And Answers 2026/2027 chamberlain
1. An advanced practice nurse is designing a quality improvement project to
reduce hospital readmission rates for patients with heart failure. Which
theoretical framework focuses primarily on the patient's capability to perform
self-care behaviors to maintain health?
A) Roy's Adaptation Model
B) Orem's Self-Care Deficit Theory
C) King's Theory of Goal Attainment
D) Neuman's Systems Model
**Correct Answer:** B) Orem's Self-Care Deficit Theory
**Rationale:** Orem's Self-Care Deficit Theory focuses on the patient's ability
to perform self-care activities and identifies when nursing intervention is
required due to a deficit between self-care agency and demands. This aligns
directly with enhancing self-management in chronic conditions like heart
failure.
2. A nurse practitioner is reviewing a clinical practice guideline for managing
hypertension. According to the hierarchy of evidence, which study design
provides the highest level of evidence to guide clinical practice?
A) Systematic review of randomized controlled trials
B) Well-designed cohort study
C) Double-blind randomized controlled trial
D) Consensus opinion of a panel of experts
**Correct Answer:** A) Systematic review of randomized controlled trials
, **Rationale:** Systematic reviews and meta-analyses of RCTs represent the
highest level of evidence, as they synthesize data from multiple high-quality
studies to minimize bias and increase statistical power. Cohort studies and
expert opinions provide lower levels of evidence.
3. During a utilization review meeting, an advanced practice nurse notes that
a particular demographic of patients experiences higher rates of post-
operative infections. The nurse decides to perform a root cause analysis.
Which professional competency does this action best exemplify?
A) Individual clinical advocacy
B) Health policy leadership
C) Systems-based practice and quality improvement
D) Interprofessional collaboration
**Correct Answer:** C) Systems-based practice and quality improvement
**Rationale:** Performing a root cause analysis to investigate systemic
patterns in patient outcomes is a core competency of systems-based
practice and quality improvement. It reflects the master's-prepared nurse's
role in evaluating and improving healthcare delivery systems.
4. A graduate nursing student is preparing a presentation on the Consensus
Model for APRN Regulation. Which components are represented by the
acronym LACE?
A) Licensure, Accreditation, Certification, Education
B) Leadership, Advocacy, Collaboration, Evaluation
C) Legal, Administrative, Clinical, Ethical
D) Learning, Assessment, Competency, Evaluation
**Correct Answer:** A) Licensure, Accreditation, Certification, Education