Exam Questions And Well Graded Solutions
With Rationales Updated 2026-2027
Master your NP board preparation with this comprehensive APEA Pre-Predictor Exam
study guide. Features 200 authentic, board-style multiple-choice questions complete with
correct answers and detailed physiological rationales. Expertly covers critical core
concepts across Family Nurse Practitioner (FNP) and AGPCNP tracks, including
cardiology, endocrinology, and pediatrics. Perfect for identifying knowledge gaps, building
testing stamina, and securing a passing score on your first try.
Question 1
A 45-year-old male presents with a sudden onset of excruciating pain, erythema, and
edema in his right great toe. He reports consuming a heavy steak dinner with beer
the night before. Urate crystals are identified under polarized light microscopy. Which
medication is contraindicated for acute management during this flare-up?
A) Indomethacin
B) Colchicine
C) Allopurinol
D) Prednisone
Rationale: Allopurinol is a xanthine oxidase inhibitor used for long-term uric acid
lowering therapy. Initiating or changing the dose of allopurinol during an acute gout
flare-up can cause rapid shifts in serum uric acid levels, which Mobilizes joint
crystals and severely exacerbates or prolongs the acute inflammation. Acute flares
should be managed fully with NSAIDs, colchicine, or corticosteroids before long-term
urate-lowering therapy is adjusted.
Question 2
A 28-year-old female at 32 weeks gestation presents with a blood pressure of 155/96
mmHg on two separate readings. Her urinalysis reveals 2+ protein. She denies
visual changes, right upper quadrant pain, or headaches. Which diagnosis is most
accurate?
A) Gestational hypertension
B) Chronic hypertension
C) Severe preeclampsia
D) Preeclampsia without severe features
Rationale: Preeclampsia is diagnosed when gestational hypertension (BP ≥140/90
mmHg after 20 weeks gestation) is accompanied by proteinuria (≥300 mg in 24
hours or ≥1+ on dipstick). Because she lacks severe features such as visual
disturbances, severe persistent headaches, hepatic dysfunction (RUQ pain),
thrombocytopenia, or a BP ≥160/110 mmHg, she falls into the category of
preeclampsia without severe features.
,Question 3
A 65-year-old cigarette smoker presents with a history of chronic productive cough
for the past three consecutive months over two consecutive years. Pulmonary
function tests reveal an FEV1/FVC ratio of 0.62. Which structural pulmonary change
is most indicative of chronic bronchitis?
A) Permanent enlargement of the alveolar air spaces
B) Hypertrophy and hyperplasia of mucus-secreting glands
C) Fibrotic destruction of the pulmonary capillary bed
D) Eosinophilic infiltration of the bronchial smooth muscle
Rationale: Chronic bronchitis is pathologically characterized by the hypertrophy and
hyperplasia of the mucus-secreting goblet cells and mucous glands within the
trachea and bronchi. This leads to excessive mucus production and airway
obstruction. In contrast, the destruction and permanent enlargement of alveolar
spaces defines emphysema.
Question 4
A 35-year-old female presents with fatigue, weight gain, cold intolerance, and
constipation. Laboratory evaluation reveals a TSH of 14.2 mIU/L and a free T4 of 0.6
ng/dL. After initiating levothyroxine therapy, when should the clinician schedule a
follow-up laboratory evaluation?
A) 1 to 2 weeks
B) 3 to 4 weeks
C) 6 to 8 weeks
D) 12 to 14 weeks
Rationale: Levothyroxine has a long half-life of approximately 7 days. It takes roughly
4 to 6 weeks to reach steady-state serum concentrations after a dose initiation or
adjustment. Checking the TSH level sooner than 6 weeks will provide an inaccurate
assessment of the medication's true therapeutic effect.
Question 5
During a routine well-child exam of an 18-month-old male, the clinician notes a
smooth, firm, abdominal mass that does not cross the midline. The child has no
other symptoms except mild hypertension. What is the most likely primary
diagnosis?
A) Neuroblastoma
B) Wilms' tumor (Nephroblastoma)
,C) Intussusception
D) Pyloric stenosis
Rationale: A Wilms' tumor is a malignant renal tumor that typically presents as a
smooth, firm, asymptomatic abdominal mass that stays localized and does not cross
the midline. Neuroblastomas, conversely, are irregular, cross the midline, and often
present with systemic illness. Intussusception presents with acute, colicky abdominal
pain and currant-jelly stools.
Question 6
A 72-year-old patient with history of chronic kidney disease stage 3 presents with an
upper respiratory infection. Which over-the-counter medication class should the
nurse practitioner advise this patient to completely avoid?
A) Acetaminophen
B) Nonsteroidal anti-inflammatory drugs (NSAIDs)
C) Antihistamines
D) Dextromethorphan
Rationale: NSAIDs inhibit prostaglandin synthesis, which disrupts afferent arteriolar
vasodilation in the kidneys. In a patient with pre-existing chronic kidney disease, this
reduction in renal blood flow can acutely precipitate acute kidney injury (AKI) and
accelerate renal decline.
Question 7
A 19-year-old female presents requesting contraception. She admits to frequently
forgetting to take her daily oral medications. She desires a highly effective method
that requires minimal daily user compliance and wants to maintain her current
regular menstrual cycle patterns if possible. Which option is most appropriate?
A) Copper intrauterine device (ParaGard)
B) Levonorgestrel intrauterine device (Mirena)
C) Medroxyprogesterone acetate injection (Depo-Provera)
D) Subdermal etonogestrel implant (Nexplanon)
Rationale: The copper IUD provides long-acting reversible contraception (LARC)
with over 99% efficacy and zero daily compliance required. Because it is non-
hormonal, it allows the patient to maintain her natural ovulatory cycle and regular
menses, though bleeding may temporarily become slightly heavier. Hormonal
LARCs (Mirena, Nexplanon, Depo-Provera) frequently induce amenorrhea or
irregular spotting.
, Question 8
A 50-year-old male with a history of alcohol use disorder presents with confusion,
ataxia, and nystagmus. Which vitamin deficiency is directly responsible for this
presentation?
A) Vitamin B6 (Pyridoxine)
B) Vitamin B1 (Thiamine)
C) Vitamin B12 (Cobalamin)
D) Vitamin B3 (Niacin)
Rationale: The triad of confusion, ataxia, and ophthalmoplegia/nystagmus
characterizes Wernicke's encephalopathy. This is an acute, life-threatening
neurological condition caused by severe vitamin B1 (thiamine) deficiency, which is
commonly seen in patients with chronic alcohol use disorder due to poor dietary
intake and impaired absorption.
Question 9
A 22-year-old female presents with a foul-smelling vaginal discharge. Microscopic
evaluation of a wet mount reveals motile, flagellated organisms. Which treatment
regimen is the standard of care for this patient?
A) Fluconazole 150 mg PO single dose
B) Metronidazole 500 mg PO BID for 7 days
C) Azithromycin 1 g PO single dose
D) Doxycycline 100 mg PO BID for 7 days
Rationale: The presence of motile, flagellated organisms on a wet mount indicates a
Trichomonas vaginalis infection. Updated CDC guidelines recommend treating
trichomoniasis in women with metronidazole 500 mg orally twice daily for 7 days,
rather than a single 2 g dose, to achieve superior cure rates. Sexual partners must
also be treated.
Question 10
A 60-year-old African American male with a medical history of Type 2 Diabetes
mellitus presents with a blood pressure of 142/92 mmHg. A repeat reading confirms
hypertension. Which class of medication is preferred as first-line therapy for this
patient?
A) Angiotensin-Converting Enzyme (ACE) Inhibitor
B) Beta-blocker
C) Loop diuretic
D) Alpha-1 antagonist
Rationale: According to clinical guidelines, patients with diabetes mellitus and
hypertension should be started on an ACE inhibitor (or ARB) as first-line therapy.
ACE inhibitors provide essential renal protective benefits by dilating the efferent