ADULT-GERONTOLOGY ACUTE CARE
NURSE PRACTITIONER CERTIFICATION
(AGACNP-BC®) QUESTIONS AND 100% VERIFIED
ANSWERS WITH RATIONALES GRADED A+
GUARANTEED PASS ON THE FIRST ATTEMPT
1. A 68-year-old male with a history of COPD presents with increased shortness of
breath, productive cough with purulent sputum, and fever of 101.5°F. Oxygen
saturation is 88% on room air. Which is the most appropriate initial intervention?
A. Begin high-flow nasal cannula oxygen therapy and obtain arterial blood gases.
B. Prescribe oral corticosteroids at home.
C. Initiate non-invasive positive pressure ventilation without further evaluation.
D. Administer nebulized albuterol and send home with close follow-up.
Answer: A
Rationale: The patient presents with acute hypoxemia and signs of infection.
High-flow oxygen is indicated, and ABG evaluation is necessary to assess for
hypercapnia and acid-base status. Non-invasive ventilation may be appropriate
after initial assessment. Home management is inappropriate due to hypoxemia and
severity.
2. A 72-year-old female with atrial fibrillation develops sudden-onset right-sided
weakness and slurred speech. CT scan shows no hemorrhage. Which is the most
critical next step?
A. Initiate aspirin therapy.
B. Start IV tissue plasminogen activator (tPA) if within 3–4.5 hours of symptom
onset.
,C. Schedule MRI within 24 hours.
D. Begin anticoagulation with warfarin immediately.
Answer: B
Rationale: The patient is presenting with acute ischemic stroke within the
therapeutic window. IV tPA is indicated if no contraindications exist. Aspirin and
anticoagulation are secondary interventions, not emergent treatments.
3. An AGACNP is managing a patient with acute decompensated heart failure
(ADHF). Which lab finding most strongly indicates volume overload requiring
aggressive diuresis?
A. Serum creatinine of 1.0 mg/dL
B. BNP 1200 pg/mL
C. Sodium 138 mmol/L
D. Hematocrit 42%
Answer: B
Rationale: Elevated BNP reflects cardiac wall stress and volume overload, guiding
diuretic therapy. Creatinine, sodium, and hematocrit may help monitor therapy but
are not primary indicators of acute volume overload.
4. A patient with septic shock requires vasopressor support. Which agent is
considered first-line?
A. Dopamine
B. Norepinephrine
C. Phenylephrine
D. Epinephrine
Answer: B
Rationale: Norepinephrine is the first-line vasopressor in septic shock per current
guidelines, given its efficacy in improving MAP and lower risk of arrhythmias
compared to dopamine.
,5. A 55-year-old patient develops acute confusion, hypotension, and oliguria after
abdominal surgery. Laboratory results reveal elevated creatinine and lactate. What
is the most likely etiology?
A. Hypovolemic shock
B. Cardiogenic shock
C. Septic shock
D. Neurogenic shock
Answer: C
Rationale: Postoperative infection with hypotension, organ dysfunction, and
elevated lactate indicates septic shock. Hypovolemic shock may also cause
hypotension but would typically be associated with blood loss rather than elevated
lactate and infection.
6. In a patient with acute respiratory distress syndrome (ARDS), which ventilator
strategy is most appropriate?
A. High tidal volume with low PEEP
B. Low tidal volume (6 mL/kg) with high PEEP
C. High tidal volume with high FiO₂
D. Spontaneous breathing without mechanical support
Answer: B
Rationale: Lung-protective ventilation with low tidal volumes and appropriate
PEEP improves outcomes and decreases ventilator-induced lung injury.
7. A patient with acute pancreatitis develops hypotension and tachycardia. Initial
fluid resuscitation with 2L NS improves MAP from 55 to 65 mmHg. What is the
next step?
A. Start vasopressors immediately
B. Continue fluid resuscitation guided by hemodynamic monitoring
C. Administer corticosteroids
D. Initiate early enteral nutrition
, Answer: B
Rationale: Hypotension in acute pancreatitis is often due to hypovolemia.
Aggressive fluid resuscitation guided by hemodynamics is critical. Vasopressors
are indicated only if hypotension persists despite fluids.
8. A patient on mechanical ventilation exhibits a sudden drop in oxygen saturation
and decreased breath sounds on the left. What is the most likely cause?
A. Pulmonary edema
B. Tension pneumothorax
C. Pulmonary embolism
D. Atelectasis
Answer: B
Rationale: Sudden desaturation with unilateral decreased breath sounds suggests
tension pneumothorax, a medical emergency requiring immediate needle
decompression.
9. In managing a patient with severe community-acquired pneumonia (CAP),
which antibiotic regimen is most appropriate for initial empiric therapy in the ICU?
A. Ceftriaxone plus azithromycin
B. Vancomycin monotherapy
C. Amoxicillin alone
D. Ciprofloxacin monotherapy
Answer: A
Rationale: Combination therapy with a beta-lactam plus a macrolide is
recommended for severe CAP requiring ICU admission. Monotherapy is
insufficient for critically ill patients.
NURSE PRACTITIONER CERTIFICATION
(AGACNP-BC®) QUESTIONS AND 100% VERIFIED
ANSWERS WITH RATIONALES GRADED A+
GUARANTEED PASS ON THE FIRST ATTEMPT
1. A 68-year-old male with a history of COPD presents with increased shortness of
breath, productive cough with purulent sputum, and fever of 101.5°F. Oxygen
saturation is 88% on room air. Which is the most appropriate initial intervention?
A. Begin high-flow nasal cannula oxygen therapy and obtain arterial blood gases.
B. Prescribe oral corticosteroids at home.
C. Initiate non-invasive positive pressure ventilation without further evaluation.
D. Administer nebulized albuterol and send home with close follow-up.
Answer: A
Rationale: The patient presents with acute hypoxemia and signs of infection.
High-flow oxygen is indicated, and ABG evaluation is necessary to assess for
hypercapnia and acid-base status. Non-invasive ventilation may be appropriate
after initial assessment. Home management is inappropriate due to hypoxemia and
severity.
2. A 72-year-old female with atrial fibrillation develops sudden-onset right-sided
weakness and slurred speech. CT scan shows no hemorrhage. Which is the most
critical next step?
A. Initiate aspirin therapy.
B. Start IV tissue plasminogen activator (tPA) if within 3–4.5 hours of symptom
onset.
,C. Schedule MRI within 24 hours.
D. Begin anticoagulation with warfarin immediately.
Answer: B
Rationale: The patient is presenting with acute ischemic stroke within the
therapeutic window. IV tPA is indicated if no contraindications exist. Aspirin and
anticoagulation are secondary interventions, not emergent treatments.
3. An AGACNP is managing a patient with acute decompensated heart failure
(ADHF). Which lab finding most strongly indicates volume overload requiring
aggressive diuresis?
A. Serum creatinine of 1.0 mg/dL
B. BNP 1200 pg/mL
C. Sodium 138 mmol/L
D. Hematocrit 42%
Answer: B
Rationale: Elevated BNP reflects cardiac wall stress and volume overload, guiding
diuretic therapy. Creatinine, sodium, and hematocrit may help monitor therapy but
are not primary indicators of acute volume overload.
4. A patient with septic shock requires vasopressor support. Which agent is
considered first-line?
A. Dopamine
B. Norepinephrine
C. Phenylephrine
D. Epinephrine
Answer: B
Rationale: Norepinephrine is the first-line vasopressor in septic shock per current
guidelines, given its efficacy in improving MAP and lower risk of arrhythmias
compared to dopamine.
,5. A 55-year-old patient develops acute confusion, hypotension, and oliguria after
abdominal surgery. Laboratory results reveal elevated creatinine and lactate. What
is the most likely etiology?
A. Hypovolemic shock
B. Cardiogenic shock
C. Septic shock
D. Neurogenic shock
Answer: C
Rationale: Postoperative infection with hypotension, organ dysfunction, and
elevated lactate indicates septic shock. Hypovolemic shock may also cause
hypotension but would typically be associated with blood loss rather than elevated
lactate and infection.
6. In a patient with acute respiratory distress syndrome (ARDS), which ventilator
strategy is most appropriate?
A. High tidal volume with low PEEP
B. Low tidal volume (6 mL/kg) with high PEEP
C. High tidal volume with high FiO₂
D. Spontaneous breathing without mechanical support
Answer: B
Rationale: Lung-protective ventilation with low tidal volumes and appropriate
PEEP improves outcomes and decreases ventilator-induced lung injury.
7. A patient with acute pancreatitis develops hypotension and tachycardia. Initial
fluid resuscitation with 2L NS improves MAP from 55 to 65 mmHg. What is the
next step?
A. Start vasopressors immediately
B. Continue fluid resuscitation guided by hemodynamic monitoring
C. Administer corticosteroids
D. Initiate early enteral nutrition
, Answer: B
Rationale: Hypotension in acute pancreatitis is often due to hypovolemia.
Aggressive fluid resuscitation guided by hemodynamics is critical. Vasopressors
are indicated only if hypotension persists despite fluids.
8. A patient on mechanical ventilation exhibits a sudden drop in oxygen saturation
and decreased breath sounds on the left. What is the most likely cause?
A. Pulmonary edema
B. Tension pneumothorax
C. Pulmonary embolism
D. Atelectasis
Answer: B
Rationale: Sudden desaturation with unilateral decreased breath sounds suggests
tension pneumothorax, a medical emergency requiring immediate needle
decompression.
9. In managing a patient with severe community-acquired pneumonia (CAP),
which antibiotic regimen is most appropriate for initial empiric therapy in the ICU?
A. Ceftriaxone plus azithromycin
B. Vancomycin monotherapy
C. Amoxicillin alone
D. Ciprofloxacin monotherapy
Answer: A
Rationale: Combination therapy with a beta-lactam plus a macrolide is
recommended for severe CAP requiring ICU admission. Monotherapy is
insufficient for critically ill patients.
