Adult-Gerontology CNS Test Evidence-Based Practice & Systems Leadership

Question 1

The highest level of evidence in the hierarchy used for clinical practice guidelines is:

Accepted Answer

Systematic reviews and meta-analyses of multiple randomized controlled trials

Answer

Expert consensus opinion from specialty societies

Answer

Well-designed single randomized controlled trials

Answer

Large prospective cohort studies

Question 2

The CNS role in systems leadership primarily involves:

Accepted Answer

Influencing clinical systems, policies, and practice environments to improve patient outcomes across populations

Answer

Direct patient care exclusively without involvement in organizational processes

Answer

Administrative management of nursing staff scheduling

Answer

Research publication without clinical application

Question 3

When implementing a new evidence-based protocol, the CNS should use which framework to guide the change process?

Accepted Answer

A systematic implementation science framework such as PDSA cycles, Kotter's change model, or IOWA Model

Answer

The Donabedian structure-process-outcome model for retrospective analysis only

Answer

Trial and error approaches without formal planning

Answer

Immediate full-scale rollout to demonstrate organizational commitment

Question 4

A CNS conducting a quality improvement project differs from conducting research in that QI:

Accepted Answer

Aims to improve local processes and outcomes using existing evidence without generating new generalizable knowledge

Answer

Requires IRB approval for every project regardless of design

Answer

Uses the same methodology as randomized controlled trials

Answer

Cannot involve data collection or measurement

Question 5

Interprofessional collaboration in the CNS role is important because:

Accepted Answer

Complex patient problems require the combined expertise of physicians, nurses, pharmacists, social workers, and other disciplines to optimize outcomes

Answer

CNSs should practice independently without team input to demonstrate advanced practice competency

Answer

Team-based care increases costs without improving quality metrics

Answer

CNSs serve primarily as physician extenders without distinct advanced practice contributions

Question 6

The triple sphere of CNS practice includes patient/client, nurse/nursing practice, and:

Accepted Answer

Organization/system sphere

Answer

Research and publication sphere

Answer

Medical staff governance sphere

Answer

Community health sphere