Pathophysiology, Pharmacology & Physical
Assessment Real Q&A
This specialized clinical preparation resource provides verified practice questions,
answers, and comprehensive rationales mapped to the 2026 Advanced Practice
Education Associates (APEA) 3P Predictor Examination. It explicitly targets the three
core competencies mandatory for graduate nursing success: advanced
pathophysiology, advanced pharmacology, and advanced physical assessment.
Graduate nurse practitioner students will master complex differential diagnostics, multi-
system management plans, and clinical reasoning methodologies to ensure a high
passing predictability score on their exit evaluation.
Q1: A 6-year-old male is brought in with sudden onset of barking cough,
inspiratory stridor, and hoarseness. Symptoms began after 2 days of nasal
congestion and low-grade fever. He appears anxious but is pink with good air
movement. What is the most likely diagnosis?
A. Epiglottitis
B. Viral croup (laryngotracheobronchitis)
C. Foreign body aspiration
D. Bacterial tracheitis
Rationale: Barking cough + inspiratory stridor + viral prodrome + age 6 months–3 years
(can extend to 6 years). Croup is the most common cause of acute stridor in children,
caused by parainfluenza virus. Epiglottitis presents with drooling, tripod positioning, and
toxic appearance. Foreign body aspiration has sudden onset during eating/playing with
unilateral wheeze and no prodrome .
Q2: A 32-year-old female presents with episodic palpitations, heat intolerance,
tremor, and 10-pound weight loss over 2 months. Exam shows lid lag, fine tremor,
and a diffusely enlarged, non-tender thyroid. TSH is 0.01 mIU/L (low). What is the
most likely diagnosis?
,A. Hashimoto's thyroiditis
B. Graves' disease
C. Subacute thyroiditis
D. Toxic multinodular goiter
Rationale: Young woman + diffuse goiter + hyperthyroid symptoms + low TSH = Graves'
disease. Graves' is the most common cause of hyperthyroidism in young women,
characterized by diffuse toxic goiter, ophthalmopathy (lid lag/retraction), and pretibial
myxedema. Hashimoto's causes hypothyroidism (high TSH). Subacute thyroiditis presents
with painful, tender thyroid following viral illness .
Q3: A 6-year-old presents with complaints of sore throat and fever for 2 days. He
has multiple vesiculated ulcerations on his tonsils and uvula. There are no other
remarkable findings. What is the most likely diagnosis?
A. Viral pharyngitis
B. Herpangina
C. Epiglottitis
D. Tonsillitis
Rationale: Herpangina (often Coxsackie virus) presents with fever and painful
vesicles/ulcers on the posterior oropharynx (tonsils, uvula, soft palate). Epiglottitis would
look toxic with drooling/respiratory distress; bacterial tonsillitis typically lacks vesicles .
Q4: What is another name for fifth disease?
A. Parvovirus aka slapped cheek disease aka erythema infectiosum
B. Measles
C. Rubella
D. Roseola
Rationale: Fifth disease is also known as parvovirus B19 infection, slapped cheek disease,
or erythema infectiosum .
,神经病学与精神科
Q5: What headache sign does NOT warrant an immediate investigation?
A. Sudden onset of the worst headache of life
B. Headache relieved with use of common analgesics
C. New headache in a patient over 50 years old
D. Headache accompanied by neurological deficits
Rationale: Headaches that respond well to common analgesics and do not have alarm
features typically do not require urgent investigation. Sudden onset headaches, new
headaches in older patients, or those with neurological symptoms need prompt evaluation
to rule out serious pathology .
Q6: During a migraine, what happens to the cerebral arteries?
A. They constrict
B. They dilate
C. They remain unchanged
D. They become inflamed
Rationale: Migraines are often associated with vasodilation of cerebral arteries, which
contributes to the headache pain. Current understanding emphasizes dilatation during the
pain phase .
Q7: You are evaluating a 15-year-old patient for bipolar disorder. His parents tell
you that he has severe mood swings, is easily distracted, and constantly corrects
his teachers. You would have high suspicion for bipolar disorder if which symptom
is present?
A. Sleeps more than 10 hours nightly
B. Has decreased appetite
C. Sleeps less than 4 hours nightly
D. Exhibits social withdrawal
, Rationale: Decreased need for sleep (e.g., less than 4 hours without feeling tired) is a
hallmark symptom of mania or hypomania in bipolar disorder and is an important
diagnostic feature distinguishing mood swings from other disorders .
心血管
Q8: A 58-year-old male presents with crushing substernal chest pain radiating to
his left jaw and arm, diaphoresis, and nausea for 45 minutes. Vital signs: BP 88/52,
HR 48, RR 22, SpO2 91% on room air. ECG shows ST elevation in leads II, III, and
aVF with third-degree AV block. What is the most appropriate immediate next
step?
A. Administer sublingual nitroglycerin
B. Prepare for immediate percutaneous coronary intervention (PCI)
C. Obtain CT pulmonary angiography
D. Start heparin infusion and await troponin results
Rationale: Key Clue: Inferior STEMI (II, III, aVF) + cardiogenic shock (hypotension,
bradycardia). This is a right ventricular infarction, indicated by hypotension with inferior
ST elevation. PCI within 90 minutes is the gold standard, especially with hemodynamic
instability. Nitrates are contraindicated in RV infarct (preload dependent, will worsen
hypotension). CTPA delays STEMI treatment. Delaying revascularization for labs increases
mortality .
Q9: A 58-year-old male presents with a 3-month history of progressive dysphagia,
initially to solids and now to liquids. He reports a 15-pound unintentional weight
loss. Which of the following is the most appropriate next step?
A. Trial of proton pump inhibitor
B. Barium swallow
C. Upper endoscopy
D. Esophageal manometry
Rationale: Progressive dysphagia with weight loss is concerning for esophageal
malignancy. Upper endoscopy with biopsy is the gold standard for diagnosis. Barium