ACTUAL /2026/2027 | Mobility Version |
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SECTION 1: READING COMPREHENSION (Questions 1-25)
Directions: Read the following passage and answer the questions that follow.
Passage: Evidence-Based Practice in Nursing
Evidence-based practice (EBP) has become the gold standard for nursing care delivery in the 21st
century. EBP integrates the best available research evidence with clinical expertise and patient values to
optimize healthcare outcomes. For nurses transitioning from LPN to ADN roles, understanding and
implementing EBP represents a critical expansion of professional responsibility.
The process of EBP begins with a clinical question formulated using the PICO framework:
Patient/Population, Intervention, Comparison, and Outcome. For example, a nurse might ask: "In adult
patients with pressure injuries (P), does hydrocolloid dressing (I) compared to gauze dressing (C) result
in faster healing time (O)?" Once the question is established, nurses must systematically search for the
highest level of evidence available, typically starting with systematic reviews and randomized controlled
trials.
Critically appraising evidence requires nurses to evaluate studies for validity, reliability, and applicability
to their specific patient population. Not all research is created equal—studies with small sample sizes,
flawed methodology, or conflicts of interest may produce biased results. The LPN transitioning to ADN
must develop skills in determining whether research findings are both statistically significant and
clinically meaningful.
Implementing EBP also requires consideration of patient preferences and values. A treatment with
strong research support may be inappropriate if it conflicts with a patient's cultural beliefs, financial
constraints, or quality-of-life goals. Shared decision-making between nurses, patients, and
interdisciplinary teams ensures that evidence is applied in a patient-centered manner.
Finally, evaluating outcomes after implementation completes the EBP cycle. Nurses must assess
whether the expected improvements in patient outcomes actually occurred and consider whether
modifications are needed. This continuous quality improvement process distinguishes professional
nursing practice from technical task completion.
,Q1: According to the passage, which of the following statements best describes the primary reason for
using the PICO framework in evidence-based practice?
A. To ensure that research findings are statistically significant
B. To provide a standardized structure for formulating answerable clinical questions
C. To eliminate the need for patient input in clinical decisions
D. To replace clinical expertise with research evidence
Correct Answer: B
Rationale: The passage explicitly states that "the process of EBP begins with a clinical question
formulated using the PICO framework" and provides an example demonstrating how this structure
creates specific, searchable questions. Option A confuses PICO's purpose with critical appraisal of
evidence. Option C contradicts the passage's emphasis on patient values. Option D contradicts the
definition of EBP as integrating research with clinical expertise.
Q2: Based on the passage, the author would most likely agree with which of the following statements
about implementing evidence-based practice?
A. Research findings should always override patient preferences when conflicts arise
B. Nurses should implement interventions with the strongest research support regardless of patient
circumstances
C. Patient values and preferences must be considered alongside research evidence
D. Systematic reviews are unnecessary when clinical expertise is strong
Correct Answer: C
Rationale: The passage clearly states: "Implementing EBP also requires consideration of patient
preferences and values" and warns that "a treatment with strong research support may be
inappropriate if it conflicts with a patient's cultural beliefs, financial constraints, or quality-of-life goals."
Option A contradicts this patient-centered approach. Option B ignores the passage's explicit warning.
Option D contradicts the emphasis on systematic reviews as the highest level of evidence.
Q3: Which of the following best describes the author's purpose in writing this passage?
A. To criticize LPN practice as insufficient for modern healthcare
B. To explain the components and importance of evidence-based practice for nurses advancing to ADN
roles
C. To argue against the use of research in clinical nursing practice
,D. To provide detailed statistical methods for analyzing research studies
Correct Answer: B
Rationale: The passage defines EBP, explains its components (PICO, evidence hierarchy, critical
appraisal, patient values, outcome evaluation), and explicitly addresses "nurses transitioning from LPN
to ADN roles" and their "expansion of professional responsibility." Option A is incorrect—the passage
doesn't criticize LPNs. Option C is opposite of the author's advocacy for EBP. Option D is too narrow—
the passage doesn't teach statistical methods.
Q4: According to the passage, which characteristic distinguishes professional nursing practice from
technical task completion?
A. The ability to perform complex procedures
B. The continuous evaluation and improvement of patient outcomes
C. Working longer hours than technical staff
D. Having more years of education than LPNs
Correct Answer: B
Rationale: The final sentence states: "This continuous quality improvement process distinguishes
professional nursing practice from technical task completion." The "this" refers to "evaluating outcomes
after implementation" and considering modifications. Option A describes technical skill, not professional
distinction. Option C is not mentioned. Option D confuses education duration with practice
characteristics.
Q5: The passage suggests that nurses should be most cautious about research studies that:
A. Are published in peer-reviewed journals
B. Have large sample sizes and rigorous methodology
C. Have small sample sizes, flawed methodology, or conflicts of interest
D. Are conducted by university researchers
Correct Answer: C
Rationale: The passage explicitly warns: "studies with small sample sizes, flawed methodology, or
conflicts of interest may produce biased results." This directly identifies these characteristics as red flags
requiring caution. Options A, B, and D describe characteristics that would typically increase confidence
in research rather than warrant caution.
Passage 2: Infection Control and Prevention
, Healthcare-associated infections (HAIs) represent a significant threat to patient safety, affecting
approximately 1 in 31 hospitalized patients in the United States. These infections, which include
catheter-associated urinary tract infections (CAUTIs), central line-associated bloodstream infections
(CLABSIs), surgical site infections (SSIs), and ventilator-associated pneumonia (VAP), result in prolonged
hospital stays, increased healthcare costs, and preventable mortality.
The Centers for Disease Control and Prevention (CDC) has established evidence-based guidelines for
preventing HAIs through multimodal intervention strategies. Hand hygiene remains the single most
effective preventive measure, yet compliance among healthcare workers averages only 40-60% despite
decades of emphasis. Newer approaches using electronic monitoring and behavioral psychology show
promise in improving adherence.
Device-associated infections require specific bundled interventions. For CLABSI prevention, these
include: proper hand hygiene and sterile barrier precautions during insertion; chlorhexidine skin
preparation; optimal catheter site selection (avoiding femoral site in adults); and daily review of line
necessity with prompt removal when no longer indicated. Similarly, CAUTI prevention requires
appropriate catheter use (avoiding unnecessary placement), aseptic insertion technique, and
maintenance of closed drainage systems.
Antibiotic stewardship has emerged as a critical HAI prevention strategy. Inappropriate antibiotic use
promotes the development of multidrug-resistant organisms (MDROs) such as methicillin-resistant
Staphylococcus aureus (MRSA) and carbapenem-resistant Enterobacteriaceae (CRE). Stewardship
programs involve prospective audit and feedback, formulary restriction, and preauthorization for broad-
spectrum agents.
The role of the environment in HAI transmission has gained recognition. Contaminated surfaces and
equipment serve as reservoirs for pathogens that can survive for days to weeks. Enhanced terminal
cleaning using hydrogen peroxide vapor or ultraviolet light has demonstrated effectiveness in reducing
environmental bioburden, particularly in rooms previously occupied by patients with MDROs.
Q6: According to the passage, what is the approximate compliance rate with hand hygiene among
healthcare workers?
A. 90-95%
B. 70-80%
C. 40-60%
D. 20-30%
Correct Answer: C
Rationale: The passage explicitly states: "compliance among healthcare workers averages only 40-60%
despite decades of emphasis." This figure is presented as problematic given hand hygiene's status as