APEA AGPCNP Predictor Exam200
Questions With Correct Answers
(Verified Answers) Plus Rationales 2026
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Answer Section Below
1. A 72-year-old patient with chronic heart failure presents with acute
worsening dyspnea, bilateral crackles, and 3+ pitting edema. Identify the
most likely pathophysiologic process responsible for these findings.
2. A post-operative 68-year-old develops sudden chest pain, tachycardia, and
oxygen desaturation on day 2 after hip surgery. What is the most likely
diagnosis?
3. A 75-year-old with atrial fibrillation is started on anticoagulation. Identify
the primary risk that must be continuously monitored during therapy.
4. A patient with suspected sepsis has hypotension, fever, and elevated
lactate. What is the priority intervention?
5. A 70-year-old presents with unilateral weakness and slurred speech lasting
30 minutes and then resolving completely. What is the most likely
diagnosis?
6. A patient with chronic kidney disease stage 4 presents with muscle
weakness and peaked T waves on ECG. What electrolyte imbalance is most
likely?
,7. A 69-year-old with COPD presents with increased CO₂ retention. What
arterial blood gas finding is expected?
8. A patient develops sudden severe tearing chest pain radiating to the back
with unequal blood pressures in both arms. What condition is suspected?
9. A hospitalized patient becomes confused, agitated, and disoriented at night
after surgery. What is the most likely condition?
10.A patient on warfarin has an INR of 6.0 without bleeding. What is the
appropriate next step?
11.A 73-year-old presents with crushing chest pain radiating to the left arm.
What is the priority diagnostic test?
12.A patient with pneumonia develops respiratory alkalosis early in the disease
process. What is the physiological cause?
13.A patient with liver cirrhosis develops ascites and low albumin. What is the
underlying mechanism?
14.A 67-year-old presents with sudden painless vision loss in one eye. What is
the most likely cause?
15.A patient with diabetes presents with fruity breath, Kussmaul respirations,
and glucose of 520 mg/dL. What condition is present?
16.A post-op patient develops calf swelling and tenderness. What is the
priority diagnostic concern?
17.A patient with suspected stroke arrives within 1 hour of symptom onset.
What is the first imaging study?
18.A 74-year-old presents with bradycardia, hypotension, and fatigue. What
medication class is most likely responsible?
19.A patient with hyperthyroidism presents with fever, tachycardia, and
confusion. What is the most likely complication?
,20.A patient with pneumonia is started on antibiotics but develops diarrhea
and abdominal cramping. What infection is suspected?
21.A patient with acute pancreatitis presents with epigastric pain radiating to
the back. What lab is most specific for diagnosis?
22.A patient with heart failure is prescribed a loop diuretic. What electrolyte
should be monitored closely?
23.A patient presents with coffee-ground emesis. What is the likely source of
bleeding?
24.A 76-year-old has difficulty initiating urination and weak stream. What
condition is most likely?
25.A patient presents with fever, neck stiffness, and photophobia. What is the
priority diagnostic test?
26.A patient develops sudden shortness of breath and pleuritic chest pain after
prolonged immobilization. What is the most likely cause?
27.A patient with chronic steroid use presents with hypotension and
hyponatremia. What condition is suspected?
28.A patient with rheumatoid arthritis is prescribed methotrexate. What lab
must be routinely monitored?
29.A patient presents with tremor, weight loss, and heat intolerance. What
condition is most likely?
30.A patient with chronic kidney disease develops pericardial friction rub.
What is the complication called?
31.A patient presents with confusion, tremor, and elevated ammonia levels.
What condition is present?
32.A patient with suspected MI has ST elevation in leads II, III, and aVF. What
area of the heart is affected?
, 33.A patient develops sudden unilateral facial droop and inability to close eye.
What is the diagnosis?
34.A patient with long-term hypertension develops left ventricular
hypertrophy. What is the primary mechanism?
35.A patient presents with polyuria, polydipsia, and low urine osmolality. What
condition is suspected?
36.A patient develops cyanosis and SOB after receiving opioids. What condition
is likely?
37.A patient with cirrhosis develops confusion and asterixis. What is the most
likely cause?
38.A patient presents with fever, hypotension, and elevated procalcitonin.
What condition is suspected?
39.A patient with asthma has worsening wheezing and peak flow <50%. What
severity level is this?
40.A patient with suspected bowel obstruction presents with vomiting and
abdominal distention. What imaging is first-line?
41.A patient develops sudden severe headache described as “worst of life.”
What is the most likely diagnosis?
42.A patient with hyperkalemia receives calcium gluconate. What is the
purpose of this medication?
43.A patient on long-term NSAIDs presents with epigastric pain. What
complication is most likely?
44.A patient with bacterial endocarditis develops a new murmur. What is the
underlying cause?
45.A patient with acute asthma exacerbation is given albuterol. What is its
mechanism of action?
Questions With Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf A+ Grade
Guarantee Verified By Professionals
Answer Section Below
1. A 72-year-old patient with chronic heart failure presents with acute
worsening dyspnea, bilateral crackles, and 3+ pitting edema. Identify the
most likely pathophysiologic process responsible for these findings.
2. A post-operative 68-year-old develops sudden chest pain, tachycardia, and
oxygen desaturation on day 2 after hip surgery. What is the most likely
diagnosis?
3. A 75-year-old with atrial fibrillation is started on anticoagulation. Identify
the primary risk that must be continuously monitored during therapy.
4. A patient with suspected sepsis has hypotension, fever, and elevated
lactate. What is the priority intervention?
5. A 70-year-old presents with unilateral weakness and slurred speech lasting
30 minutes and then resolving completely. What is the most likely
diagnosis?
6. A patient with chronic kidney disease stage 4 presents with muscle
weakness and peaked T waves on ECG. What electrolyte imbalance is most
likely?
,7. A 69-year-old with COPD presents with increased CO₂ retention. What
arterial blood gas finding is expected?
8. A patient develops sudden severe tearing chest pain radiating to the back
with unequal blood pressures in both arms. What condition is suspected?
9. A hospitalized patient becomes confused, agitated, and disoriented at night
after surgery. What is the most likely condition?
10.A patient on warfarin has an INR of 6.0 without bleeding. What is the
appropriate next step?
11.A 73-year-old presents with crushing chest pain radiating to the left arm.
What is the priority diagnostic test?
12.A patient with pneumonia develops respiratory alkalosis early in the disease
process. What is the physiological cause?
13.A patient with liver cirrhosis develops ascites and low albumin. What is the
underlying mechanism?
14.A 67-year-old presents with sudden painless vision loss in one eye. What is
the most likely cause?
15.A patient with diabetes presents with fruity breath, Kussmaul respirations,
and glucose of 520 mg/dL. What condition is present?
16.A post-op patient develops calf swelling and tenderness. What is the
priority diagnostic concern?
17.A patient with suspected stroke arrives within 1 hour of symptom onset.
What is the first imaging study?
18.A 74-year-old presents with bradycardia, hypotension, and fatigue. What
medication class is most likely responsible?
19.A patient with hyperthyroidism presents with fever, tachycardia, and
confusion. What is the most likely complication?
,20.A patient with pneumonia is started on antibiotics but develops diarrhea
and abdominal cramping. What infection is suspected?
21.A patient with acute pancreatitis presents with epigastric pain radiating to
the back. What lab is most specific for diagnosis?
22.A patient with heart failure is prescribed a loop diuretic. What electrolyte
should be monitored closely?
23.A patient presents with coffee-ground emesis. What is the likely source of
bleeding?
24.A 76-year-old has difficulty initiating urination and weak stream. What
condition is most likely?
25.A patient presents with fever, neck stiffness, and photophobia. What is the
priority diagnostic test?
26.A patient develops sudden shortness of breath and pleuritic chest pain after
prolonged immobilization. What is the most likely cause?
27.A patient with chronic steroid use presents with hypotension and
hyponatremia. What condition is suspected?
28.A patient with rheumatoid arthritis is prescribed methotrexate. What lab
must be routinely monitored?
29.A patient presents with tremor, weight loss, and heat intolerance. What
condition is most likely?
30.A patient with chronic kidney disease develops pericardial friction rub.
What is the complication called?
31.A patient presents with confusion, tremor, and elevated ammonia levels.
What condition is present?
32.A patient with suspected MI has ST elevation in leads II, III, and aVF. What
area of the heart is affected?
, 33.A patient develops sudden unilateral facial droop and inability to close eye.
What is the diagnosis?
34.A patient with long-term hypertension develops left ventricular
hypertrophy. What is the primary mechanism?
35.A patient presents with polyuria, polydipsia, and low urine osmolality. What
condition is suspected?
36.A patient develops cyanosis and SOB after receiving opioids. What condition
is likely?
37.A patient with cirrhosis develops confusion and asterixis. What is the most
likely cause?
38.A patient presents with fever, hypotension, and elevated procalcitonin.
What condition is suspected?
39.A patient with asthma has worsening wheezing and peak flow <50%. What
severity level is this?
40.A patient with suspected bowel obstruction presents with vomiting and
abdominal distention. What imaging is first-line?
41.A patient develops sudden severe headache described as “worst of life.”
What is the most likely diagnosis?
42.A patient with hyperkalemia receives calcium gluconate. What is the
purpose of this medication?
43.A patient on long-term NSAIDs presents with epigastric pain. What
complication is most likely?
44.A patient with bacterial endocarditis develops a new murmur. What is the
underlying cause?
45.A patient with acute asthma exacerbation is given albuterol. What is its
mechanism of action?
