AACN Adult-Gerontology Acute Care Nurse Practitioner Certification Examination Practice Test
Adult-gerontology acute care nurse practitioners assess and manage adults with urgent, complex, or unstable health problems. Practice scenarios sample decisions involving acute cardiovascular, respiratory, infectious, neurologic, and hematologic conditions, including how to recognize deterioration, interpret clinical findings, and prioritize immediate care.
Exam overview
About the AACN Adult-Gerontology Acute Care Nurse Practitioner Certification… Exam
The clinical work represented in this question bank includes stabilizing patients while diagnostic evaluation proceeds, choosing appropriate tests, and responding to complications. Scenarios ask you to connect vital signs, examination findings, laboratory results, and imaging to decisions such as supporting ventilation, treating suspected infection promptly, or addressing medication-related respiratory depression. Other questions examine recognition of delirium, pulmonary embolism, pneumothorax, aortic dissection, and disseminated intravascular coagulation. These tasks call for clinical reasoning across organ systems: distinguish a life-threatening process from less urgent possibilities, identify when a patient is becoming unstable, and select an intervention that fits the presentation. They also reflect acute care responsibilities such as reassessment after treatment, coordination of diagnostic and therapeutic steps, and adapting plans to a patient’s hemodynamic and respiratory status.
Sample Practice Questions
Review a selection from this exam's published US Practice Tests practice bank.
A patient with a suspected acute aortic dissection has abrupt severe chest pain radiating to the back and a blood pressure of 198/110 mm Hg. Which initial medication approach is generally preferred while definitive evaluation proceeds?
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Correct answer: AIn suspected acute aortic dissection, rapid heart-rate and blood-pressure control reduces aortic wall stress. IV beta blockade is generally initiated first; a vasodilator may be added if needed after heart rate is controlled. Definitive imaging and specialist management should proceed urgently.
A patient with acute COPD exacerbation has increasing somnolence despite bronchodilators. Arterial blood gas shows pH 7.27 and PaCO2 68 mm Hg. The patient is awake enough to cooperate and has no contraindication to mask ventilation. Which respiratory support is most appropriate?
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Correct answer: ABilevel noninvasive ventilation provides inspiratory pressure support and can improve ventilation in acute hypercapnic respiratory failure with respiratory acidosis, provided the patient can cooperate and protect the airway. Worsening mental status or failure to improve would prompt reassessment for invasive ventilation.
A hospitalized adult develops acute pleuritic chest pain and dyspnea. Imaging shows a moderate spontaneous pneumothorax, and the patient is hemodynamically stable without severe respiratory distress. Which general management is most appropriate?
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Correct answer: BA stable patient with a moderate pneumothorax may be managed with observation and close reassessment, depending on symptoms, size, and underlying disease. Tension physiology or clinical deterioration requires urgent decompression; the specific intervention should reflect the patient's condition and local guidance.
A hospitalized adult develops sudden severe dyspnea, pleuritic chest pain, tachycardia, and hypoxemia after several days of immobility. Blood pressure is stable. Which diagnostic study is generally preferred to evaluate for acute pulmonary embolism when there is no contraindication to contrast?
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Correct answer: ACT pulmonary angiography is generally the preferred imaging test for suspected acute pulmonary embolism in a hemodynamically stable patient who can receive iodinated contrast. A chest radiograph may help identify alternative causes but cannot exclude pulmonary embolism; echocardiography is useful for assessing right-heart strain, especially in unstable patients, but is not usually a sole confirmatory test.
A patient with suspected bacterial meningitis is hypotensive and febrile. Which approach best avoids an unsafe delay in antimicrobial treatment?
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Correct answer: ASuspected bacterial meningitis is a time-critical emergency. Obtain blood cultures promptly if this does not delay care, then administer empiric antibiotics without waiting for neuroimaging or lumbar puncture when either would delay treatment. The need for imaging before lumbar puncture depends on clinical risk factors and stability.
A patient receiving IV opioids after surgery becomes difficult to arouse, with a respiratory rate of 7/min and shallow breathing. What is the immediate priority?
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Correct answer: AMarked sedation and bradypnea after opioid administration indicate possible opioid-induced respiratory depression. Airway and ventilatory support are priorities; naloxone can be titrated to restore adequate ventilation while monitoring for recurrent sedation and other complications.
An older adult admitted with pneumonia becomes acutely inattentive and disoriented, with symptoms that fluctuate over the day. Which initial approach is most appropriate?
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Correct answer: AAcute fluctuating inattention and disorientation suggest delirium. Initial care should identify and address reversible contributors, including hypoxemia, infection, medication toxicity, pain, dehydration, and metabolic disturbances. Nonpharmacologic supportive measures are preferred; restraints and sedatives can worsen delirium and are not routine first-line treatments.
How to use this practice test
Access is free. A session draws up to 20 random questions from the 50-question practice bank, so each attempt may cover a different mix of acute care situations. Results appear after the session; use missed items to identify whether you need to strengthen interpretation of clinical data, prioritization, or intervention selection.
Preparation tips
- For chest-pain cases, compare the presentation and hemodynamic status with the immediate priorities for suspected aortic dissection and acute pulmonary embolism.
- Practice interpreting arterial blood gases alongside mental status and oxygenation to distinguish hypoxemia from ventilatory failure and assess the need for respiratory support.
- For suspected sepsis, meningitis, or febrile neutropenia, identify which diagnostic steps can proceed without delaying time-sensitive antimicrobial treatment.
- Review coagulation patterns such as thrombocytopenia, prolonged PT and aPTT, low fibrinogen, and elevated D-dimer in the context of bleeding and systemic illness.
- In medication-related emergencies and acute confusion, focus on immediate safety, reversible causes, and reassessment after the first intervention.