CEA NURSING BUNDLE EXAM with Questions and
Answers/Plus a Rationale Updated 2026 A+/Instant Download
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EXAM COVERAGE
1. Advanced Pharmacology and Pharmacotherapeutics
2. Complex Pathophysiology and Clinical Decision-Making
3. Medical-Surgical Nursing and Critical Care Management
4. Professional Practice, Safety, and Evidence-Based Quality Improvement
5. Healthcare Leadership, Management, and Nursing Informatics
1. A 68-year-old male with chronic heart failure and stage 3 chronic kidney disease is prescribed
spironolactone. Laboratory findings reveal a serum potassium level of 5.8 mEq/L and a serum
creatinine of 2.1 mg/dL. Which pathophysiological mechanism and clinical judgment guide the
immediate management of this patient?
A. Spironolactone-induced hyperkalemia should be managed by doubling the loop diuretic
dosage to enhance urinary potassium excretion
B. Discontinue spironolactone immediately and initiate calcium gluconate if ECG changes
are present, as aldosterone antagonists severely impair renal potassium elimination in
compromised kidneys
C. Administer oral sodium polystyrene sulfonate and maintain current spironolactone dosing
while closely monitoring weekly potassium levels
D. Substitute spironolactone with an equivalent high-dose potassium supplement to balance the
extracellular and intracellular electrolyte gradients
CORRECT ANSWER : B
Rationale: Spironolactone is a potassium-sparing diuretic that blocks aldosterone receptors in
the distal renal tubules, reducing potassium excretion. In patients with renal impairment, this
markedly elevates the risk of life-threatening hyperkalemia, necessitating immediate
, discontinuation and cardiac membrane stabilization if indicated. Doubling loop diuretics or
adding potassium supplements would severely exacerbate the dangerous electrolyte imbalance.
2. A 55-year-old female admitted for a severe acute exacerbation of asthma is receiving continuous
intravenous aminophylline therapy alongside beta-2 agonist nebulizers. She develops persistent
vomiting, coarse tremors, agitation, and a serum theophylline level of 28 mcg/mL. What is the
appropriate clinical action?
A. Increase the aminophylline infusion rate by 20% to achieve the maximum therapeutic
bronchodilatory range
B. Discontinue the aminophylline infusion immediately, notify the primary provider, and
prepare for activated charcoal or hemoperfusion if toxicity is severe
C. Administer an immediate intravenous bolus of metoprolol to counteract the central nervous
system stimulation and tachycardia
D. Maintain the current infusion rate and administer intravenous antiemetics to treat the
secondary nausea and vomiting
CORRECT ANSWER : B
Rationale: The therapeutic range for theophylline is typically 10 to 20 mcg/mL. A level of 28
mcg/mL indicates acute toxicity, manifesting as vomiting, tremors, and CNS hyperexcitability,
which can rapidly progress to fatal seizures or arrhythmias. The infusion must be stopped
immediately, and enhanced elimination measures considered.
3. A critical care nurse is managing a mechanically ventilated patient with acute respiratory distress
syndrome (ARDS) who is paralyzed and sedated. The high-pressure alarm on the ventilator
activates repeatedly, and the patient's oxygen saturation drops from 94% to 82%. Auscultation
reveals absent breath sounds on the left side and tracheal deviation to the right. What is the
immediate priority intervention?
A. Increase the fraction of inspired oxygen (FiO2) to 1.0 and perform an urgent endotracheal
suctioning pass
B. Perform immediate needle decompression of the left second intercostal space followed
by emergent chest tube insertion
C. Adjust the ventilator's pressure-limit alarm threshold upward to accommodate the increased
peak airway pressures
D. Administer a rapid intravenous bolus of a short-acting neuromuscular blocking agent to
eliminate patient-ventilator dyssynchrony
CORRECT ANSWER : B
, Rationale: The clinical presentation of absent breath sounds on one side, tracheal deviation, and
rapid oxygen desaturation in a ventilated patient signifies a tension pneumothorax. This is a life-
threatening emergency requiring immediate needle decompression before confirmatory
radiography can be performed. Suctioning, adjusting alarms, or administering paralytics will
worsen the obstructive shock.
4. A 72-year-old female presents with acute onset of right-sided hemiparesis and expressive aphasia
that began 90 minutes ago. Non-contrast head computed tomography shows no intracranial
hemorrhage. Her blood pressure is 182/100 mmHg. What is the standard evidence-based
management strategy prior to thrombolytic administration?
A. Administer intravenous labetalol to lower blood pressure below 130/80 mmHg before
initiating thrombolysis
B. Initiate intravenous labetalol or nicardipine to safely reduce blood pressure below
185/110 mmHg, then administer recombinant tissue plasminogen activator (rt-PA)
C. Avoid any blood pressure intervention and immediately administer rt-PA regardless of the
systolic pressure reading
D. Delay all acute interventions and transfer the patient to an outpatient magnetic resonance
imaging facility for detailed mapping
CORRECT ANSWER : B
Rationale: Patients presenting within the 4.5-hour window for acute ischemic stroke who are
otherwise eligible for intravenous thrombolysis must have their blood pressure safely maintained
below 185/110 mmHg to minimize the risk of hemorrhagic transformation. Aggressive lowering
below normal baselines is contraindicated as it exacerbates ischemic penumbra injury.
5. A nurse leader is implementing a new evidence-based protocol for central line maintenance to
reduce catheter-related bloodstream infections (CRBSIs) across an intensive care unit. Which
leadership strategy best ensures long-term practice change and staff compliance?
A. Mandating compliance through strict punitive measures and disciplinary documentation for
non-compliant nursing staff
B. Engaging frontline nurses in champions' committees, providing interactive education,
and auditing performance with regular feedback
C. Publishing the new guidelines on the intranet portal without formal training sessions or
monitoring systems
D. Delegating the entire implementation process exclusively to external quality assurance
consultants
, CORRECT ANSWER : B
Rationale: Sustainable healthcare quality improvement relies on transformational leadership,
staff empowerment, peer champions, and transparent audit-and-feedback cycles. Punitive
measures create resistance, whereas engagement fosters a safety culture.
6. A 40-year-old male with a history of poorly controlled type 1 diabetes mellitus is admitted in
diabetic ketoacidosis (DKA). His initial laboratory results include blood glucose 450 mg/dL,
arterial pH 7.12, serum bicarbonate 10 mEq/L, and serum potassium 3.2 mEq/L. Which order
should the nurse question or prioritize first?
A. Initiate an intravenous regular insulin infusion at 0.1 units/kg/hour immediately without delay
B. Administer intravenous potassium replacement to correct the hypokalemia before
starting the insulin infusion
C. Administer an immediate 500 mL bolus of 5% dextrose in water to rapidly correct the
hyperglycemia
D. Withhold all fluid resuscitation and monitor urinary output hourly via an indwelling catheter
CORRECT ANSWER : B
Rationale: Although insulin is essential for DKA, administering insulin when serum potassium is
below 3.3 mEq/L will drive potassium into cells, triggering lethal cardiac arrhythmias.
Potassium must be aggressively repleted until it exceeds 3.3 mEq/L before starting insulin.
7. A nurse is evaluating the effectiveness of a quality improvement project aimed at reducing
hospital-acquired pressure injuries (HAPIs) in a long-term care facility. Which statistical metric
and evaluation design provide the strongest evidence of sustained improvement?
A. A single post-intervention point prevalence survey conducted one week after the new
mattresses are installed
B. A statistical process control (SPC) p-chart tracking monthly HAPI rates over a multi-
year pre- and post-intervention period
C. Anecdotal patient satisfaction scores collected during quarterly discharge phone interviews
D. A comparison of total facility budget expenditures before and after purchasing specialized
foam cushions
CORRECT ANSWER : B
Answers/Plus a Rationale Updated 2026 A+/Instant Download
EXAM COVERAGE
1. Advanced Pharmacology and Pharmacotherapeutics
2. Complex Pathophysiology and Clinical Decision-Making
3. Medical-Surgical Nursing and Critical Care Management
4. Professional Practice, Safety, and Evidence-Based Quality Improvement
5. Healthcare Leadership, Management, and Nursing Informatics
1. A 68-year-old male with chronic heart failure and stage 3 chronic kidney disease is prescribed
spironolactone. Laboratory findings reveal a serum potassium level of 5.8 mEq/L and a serum
creatinine of 2.1 mg/dL. Which pathophysiological mechanism and clinical judgment guide the
immediate management of this patient?
A. Spironolactone-induced hyperkalemia should be managed by doubling the loop diuretic
dosage to enhance urinary potassium excretion
B. Discontinue spironolactone immediately and initiate calcium gluconate if ECG changes
are present, as aldosterone antagonists severely impair renal potassium elimination in
compromised kidneys
C. Administer oral sodium polystyrene sulfonate and maintain current spironolactone dosing
while closely monitoring weekly potassium levels
D. Substitute spironolactone with an equivalent high-dose potassium supplement to balance the
extracellular and intracellular electrolyte gradients
CORRECT ANSWER : B
Rationale: Spironolactone is a potassium-sparing diuretic that blocks aldosterone receptors in
the distal renal tubules, reducing potassium excretion. In patients with renal impairment, this
markedly elevates the risk of life-threatening hyperkalemia, necessitating immediate
, discontinuation and cardiac membrane stabilization if indicated. Doubling loop diuretics or
adding potassium supplements would severely exacerbate the dangerous electrolyte imbalance.
2. A 55-year-old female admitted for a severe acute exacerbation of asthma is receiving continuous
intravenous aminophylline therapy alongside beta-2 agonist nebulizers. She develops persistent
vomiting, coarse tremors, agitation, and a serum theophylline level of 28 mcg/mL. What is the
appropriate clinical action?
A. Increase the aminophylline infusion rate by 20% to achieve the maximum therapeutic
bronchodilatory range
B. Discontinue the aminophylline infusion immediately, notify the primary provider, and
prepare for activated charcoal or hemoperfusion if toxicity is severe
C. Administer an immediate intravenous bolus of metoprolol to counteract the central nervous
system stimulation and tachycardia
D. Maintain the current infusion rate and administer intravenous antiemetics to treat the
secondary nausea and vomiting
CORRECT ANSWER : B
Rationale: The therapeutic range for theophylline is typically 10 to 20 mcg/mL. A level of 28
mcg/mL indicates acute toxicity, manifesting as vomiting, tremors, and CNS hyperexcitability,
which can rapidly progress to fatal seizures or arrhythmias. The infusion must be stopped
immediately, and enhanced elimination measures considered.
3. A critical care nurse is managing a mechanically ventilated patient with acute respiratory distress
syndrome (ARDS) who is paralyzed and sedated. The high-pressure alarm on the ventilator
activates repeatedly, and the patient's oxygen saturation drops from 94% to 82%. Auscultation
reveals absent breath sounds on the left side and tracheal deviation to the right. What is the
immediate priority intervention?
A. Increase the fraction of inspired oxygen (FiO2) to 1.0 and perform an urgent endotracheal
suctioning pass
B. Perform immediate needle decompression of the left second intercostal space followed
by emergent chest tube insertion
C. Adjust the ventilator's pressure-limit alarm threshold upward to accommodate the increased
peak airway pressures
D. Administer a rapid intravenous bolus of a short-acting neuromuscular blocking agent to
eliminate patient-ventilator dyssynchrony
CORRECT ANSWER : B
, Rationale: The clinical presentation of absent breath sounds on one side, tracheal deviation, and
rapid oxygen desaturation in a ventilated patient signifies a tension pneumothorax. This is a life-
threatening emergency requiring immediate needle decompression before confirmatory
radiography can be performed. Suctioning, adjusting alarms, or administering paralytics will
worsen the obstructive shock.
4. A 72-year-old female presents with acute onset of right-sided hemiparesis and expressive aphasia
that began 90 minutes ago. Non-contrast head computed tomography shows no intracranial
hemorrhage. Her blood pressure is 182/100 mmHg. What is the standard evidence-based
management strategy prior to thrombolytic administration?
A. Administer intravenous labetalol to lower blood pressure below 130/80 mmHg before
initiating thrombolysis
B. Initiate intravenous labetalol or nicardipine to safely reduce blood pressure below
185/110 mmHg, then administer recombinant tissue plasminogen activator (rt-PA)
C. Avoid any blood pressure intervention and immediately administer rt-PA regardless of the
systolic pressure reading
D. Delay all acute interventions and transfer the patient to an outpatient magnetic resonance
imaging facility for detailed mapping
CORRECT ANSWER : B
Rationale: Patients presenting within the 4.5-hour window for acute ischemic stroke who are
otherwise eligible for intravenous thrombolysis must have their blood pressure safely maintained
below 185/110 mmHg to minimize the risk of hemorrhagic transformation. Aggressive lowering
below normal baselines is contraindicated as it exacerbates ischemic penumbra injury.
5. A nurse leader is implementing a new evidence-based protocol for central line maintenance to
reduce catheter-related bloodstream infections (CRBSIs) across an intensive care unit. Which
leadership strategy best ensures long-term practice change and staff compliance?
A. Mandating compliance through strict punitive measures and disciplinary documentation for
non-compliant nursing staff
B. Engaging frontline nurses in champions' committees, providing interactive education,
and auditing performance with regular feedback
C. Publishing the new guidelines on the intranet portal without formal training sessions or
monitoring systems
D. Delegating the entire implementation process exclusively to external quality assurance
consultants
, CORRECT ANSWER : B
Rationale: Sustainable healthcare quality improvement relies on transformational leadership,
staff empowerment, peer champions, and transparent audit-and-feedback cycles. Punitive
measures create resistance, whereas engagement fosters a safety culture.
6. A 40-year-old male with a history of poorly controlled type 1 diabetes mellitus is admitted in
diabetic ketoacidosis (DKA). His initial laboratory results include blood glucose 450 mg/dL,
arterial pH 7.12, serum bicarbonate 10 mEq/L, and serum potassium 3.2 mEq/L. Which order
should the nurse question or prioritize first?
A. Initiate an intravenous regular insulin infusion at 0.1 units/kg/hour immediately without delay
B. Administer intravenous potassium replacement to correct the hypokalemia before
starting the insulin infusion
C. Administer an immediate 500 mL bolus of 5% dextrose in water to rapidly correct the
hyperglycemia
D. Withhold all fluid resuscitation and monitor urinary output hourly via an indwelling catheter
CORRECT ANSWER : B
Rationale: Although insulin is essential for DKA, administering insulin when serum potassium is
below 3.3 mEq/L will drive potassium into cells, triggering lethal cardiac arrhythmias.
Potassium must be aggressively repleted until it exceeds 3.3 mEq/L before starting insulin.
7. A nurse is evaluating the effectiveness of a quality improvement project aimed at reducing
hospital-acquired pressure injuries (HAPIs) in a long-term care facility. Which statistical metric
and evaluation design provide the strongest evidence of sustained improvement?
A. A single post-intervention point prevalence survey conducted one week after the new
mattresses are installed
B. A statistical process control (SPC) p-chart tracking monthly HAPI rates over a multi-
year pre- and post-intervention period
C. Anecdotal patient satisfaction scores collected during quarterly discharge phone interviews
D. A comparison of total facility budget expenditures before and after purchasing specialized
foam cushions
CORRECT ANSWER : B
