Bank: Lewis's
Medical-Surgical
Nursing (13th Edition)
PART 0: THE TABLE OF CONTENTS
● PART I: THE PREVIEW
○ The Intro
○ The "Critical Axioms" Cheat Sheet
● PART II: THE ELITE TEST BANK
○ Tier 1 (Questions 1–18) - Foundational Syntax & Application
○ Tier 2 (Questions 19–37) - Complex Application & Simulation
○ Tier 3 (Questions 38–55) - Grandmaster Synthesis
PART I: THE PREVIEW
Mastering this elite assessment protocol directly forges the clinical judgment and acute
reasoning required to manage highly complex, life-threatening patient scenarios at a global
standard. The cognitive frameworks tested here translate seamlessly into top-tier professional
competence, aligning with the rigorous standards of the Next-Generation NCLEX (NGN) and
advanced clinical practice.
The "Critical Axioms" Cheat Sheet
Clinical Framework Core Law / Operating Principle Critical Application
NCSBN Clinical Judgment Decisions flow sequentially: Never jump to an intervention
Model Recognize Cues → Analyze (Take Action) without first
Cues → Prioritize Hypotheses synthesizing the data (Analyze
→ Generate Solutions → Take Cues) and defining the greatest
Action → Evaluate Outcomes. threat (Prioritize Hypotheses).
The Monro-Kellie Doctrine Intracranial volume is a fixed Prevent lethal herniation by
sum of brain tissue, blood, and aggressively managing
cerebrospinal fluid. An increase intracranial pressure (ICP)
in one strictly requires a through positioning,
compensatory decrease in hyperosmolar therapy, and
another. strict metabolic control.
,Clinical Framework Core Law / Operating Principle Critical Application
Sepsis Hemodynamics 30 mL/kg of balanced Norepinephrine is the
crystalloids must be unequivocal first-line
administered immediately for vasopressor if perfusion
hypotension or lactate ≥ 4 remains inadequate after fluid
mmol/L. Target a mean arterial resuscitation.
pressure (MAP) ≥ 65 mm Hg.
ARDS Mechanical Power Lung-protective ventilation Prone positioning improves
demands tidal volumes of 6 oxygenation by homogenizing
mL/kg predicted body weight, stress/strain and recruiting
plateau pressures < 30 cm dependent alveoli, directly
H2O, and driving pressures < reducing mortality.
15 cm H2O.
Heart Failure GDMT Quadruple therapy Guideline-Directed Medical
(Beta-blockers, ARNIs, MRAs, Therapy (GDMT) focuses on
SGLT2 inhibitors) long-term remodeling, not just
fundamentally alters disease immediate decongestion with
trajectory in reduced ejection loop diuretics.
fraction (HFrEF).
Transfusion Complications TACO is hydrostatic volume Treat TACO with rapid diuresis;
overload (elevated BNP). treat TRALI with supportive
TRALI is immune-mediated ventilation.
capillary leak (normal BNP).
PART II: THE ELITE TEST BANK
Tier 1 (Questions 1–18) - Foundational Syntax & Application
Q1: A patient develops severe hypoxemia 48 hours after surviving a multisystem trauma. A
chest radiograph reveals bilateral opacities not explained by cardiac failure. Based on the
principles of Acute Respiratory Distress Syndrome (ARDS) pathophysiology, which mechanism
is the PRIMARY cause of the initial exudative phase? A) Increased hydrostatic pressure leading
to cardiogenic fluid transudation B) Neutrophil-mediated endothelial damage increasing
alveolocapillary permeability C) Proliferation of fibroblasts restricting alveolar expansion D)
Decreased oncotic pressure from acute albumin depletion
● Answer: B (Neutrophil-mediated endothelial damage increasing alveolocapillary
permeability)
● Distractor Analysis:
○ A is incorrect: This mechanism defines cardiogenic pulmonary edema or TACO,
which specifically excludes ARDS diagnostic criteria.
○ C is incorrect: Fibroblast proliferation occurs during the late fibrotic phase (14–21
days post-injury), not the initial exudative phase.
○ D is incorrect: While hypoproteinemia exacerbates edema, it is not the primary
triggering inflammatory cascade defining ARDS.
The Mentor's Analysis: During the acute onset of ARDS, an overwhelming systemic
inflammatory response destroys the alveolocapillary membrane. When facing refractory
hypoxemia in a trauma patient, the immediate priority is recognizing that fluid shifts are driven
by permeability, not hydrostatic pressure. By utilizing lung-protective ventilation, you bypass the
, common trap of exacerbating this fragile membrane damage. Professional Intuition: In the
exudative phase of ARDS, the lungs are drowning in protein-rich fluid from capillary leaks, not
heart failure.
Q2: A patient is diagnosed with heart failure with reduced ejection fraction (HFrEF) showing a
left ventricular ejection fraction of 35%. Based on the principles of Guideline-Directed Medical
Therapy (GDMT), which medication class addition is MOST APPROPRIATE to optimize survival
across all HFrEF phenotypes? A) Non-dihydropyridine calcium channel blockers B)
Sodium-glucose cotransporter-2 (SGLT2) inhibitors C) Loop diuretics scheduled twice daily D)
Positive inotropic agents via continuous infusion
● Answer: B (Sodium-glucose cotransporter-2 (SGLT2) inhibitors)
● Distractor Analysis:
○ A is incorrect: Non-dihydropyridine calcium channel blockers possess negative
inotropic effects and are generally contraindicated in HFrEF.
○ C is incorrect: Loop diuretics manage congestion but do not independently alter
disease progression or mortality like GDMT pillars.
○ D is incorrect: Continuous inotropic support is a salvage therapy for end-stage
cardiogenic shock, not initial chronic management.
The Mentor's Analysis: Modern cardiovascular care demands quadruple
therapy—beta-blockers, ARNIs, MRAs, and SGLT2 inhibitors—to halt ventricular remodeling.
When facing HFrEF, the immediate priority is establishing mortality-reducing pharmacotherapy.
By utilizing SGLT2 inhibitors, you bypass the common trap of relying solely on symptomatic
diuresis. Professional Intuition: Loop diuretics treat the symptoms of heart failure; GDMT
treats the disease.
Q3: A 65-year-old patient presents with acute substernal chest pain. The 12-lead ECG reveals
ST-segment elevation in leads II, III, and aVF. Based on the principles of Acute Coronary
Syndrome (ACS) management, which intervention is CONTRAINDICATED? A) Administration
of sublingual nitroglycerin B) Initiation of dual antiplatelet therapy C) Immediate percutaneous
coronary intervention (PCI) D) Administration of unfractionated heparin
● Answer: A (Administration of sublingual nitroglycerin)
● Distractor Analysis:
○ B is incorrect: Dual antiplatelet therapy is a standard of care to prevent thrombus
propagation.
○ C is incorrect: Immediate reperfusion via PCI is the gold standard for STEMI
treatment.
○ D is incorrect: Unfractionated heparin maintains vessel patency during acute ACS
interventions.
The Mentor's Analysis: ST elevation in leads II, III, and aVF signifies an inferior wall myocardial
infarction, which frequently involves the right ventricle. When facing an inferior STEMI, the
immediate priority is maintaining adequate right ventricular preload. By utilizing judicious fluid
administration instead of vasodilators, you bypass the common trap of inducing catastrophic
cardiogenic shock. Professional Intuition: Never administer nitrates to a patient with a right
ventricular infarction; their cardiac output is entirely dependent on preload.
Q4: A surgical patient receiving volatile anesthetics and succinylcholine suddenly exhibits
severe muscle rigidity, tachycardia, and a rapidly climbing end-tidal CO2. Based on the
principles of perioperative complications, the administration of which medication is the FIRST
pharmacological priority? A) Calcium gluconate B) Epinephrine C) Dantrolene sodium D)
Atropine sulfate
● Answer: C (Dantrolene sodium)