FNP-C/PRIMARY CARE EXAM – QUESTIONS AND ANSWERS | VERIFIED AND WELL
DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM
UPDATE
Core Domains
Advanced Health Assessment and Diagnostic Reasoning
Primary Care Management of Acute Conditions
Chronic Disease Prevention and Long-Term Management
Pharmacology and Pharmacotherapeutics
Health Promotion and Disease Prevention
Professional, Legal, and Ethical Standards in Practice
Introduction
This professional certification preparation document is designed to evaluate and enhance
the clinical competence of nurse practitioner candidates preparing for advanced practice
roles. The primary purpose of this assessment is to measure critical clinical knowledge,
diagnostic reasoning, and evidence-based management across the lifespan. The
questions assess advanced assessment skills, diagnostic test interpretation,
pharmacological selection, and patient education tailored to diverse primary care settings.
Utilizing a rigorous multiple-choice and complex scenario-based structure, the exam
emphasizes real-world application, interprofessional collaboration, safety, and sound
clinical decision-making required for autonomous advanced nursing practice.
,Section One: Questions 1–100
A 45-year-old female presents with a 3-month history of fatigue, weight gain of 10
pounds, constipation, and cold intolerance. Laboratory findings reveal a TSH of 9.2
mIU/L (reference: 0.4–4.0 mIU/L) and a free T4 of 0.7 ng/dL (reference: 0.8–1.8
ng/dL). Which of the following is the most appropriate initial management?
A. Initiate levothyroxine 25 mcg daily and recheck TSH in 6 weeks
B. Initiate levothyroxine 100 mcg daily and recheck TSH in 2 weeks
C. Recommend dietary modification and recheck TSH in 3 months
D. Refer the patient to an endocrinologist for radioiodine uptake testing
🟢 A. Initiate levothyroxine 25 mcg daily and recheck TSH in 6 weeks
🔴 Explanation: Primary hypothyroidism is diagnosed by an elevated TSH and low free
T4. In patients who are middle-aged or have potential subclinical cardiac risk, standard
starting dosage for levothyroxine is typically 25 to 50 mcg daily to prevent precipitating
cardiac ischemia. TSH levels should be rechecked in 6 weeks to titrate the dose.
A 62-year-old male with a history of hypertension and type 2 diabetes presents for a
routine follow-up. His current blood pressure is 142/88 mmHg. His current
medications include lisinopril 20 mg daily and metformin 1000 mg twice daily.
Laboratory results show an eGFR of 55 mL/min/1.73m2 and serum potassium of 4.8
mEq/L. According to current guidelines, what is the best adjustment to his
antihypertensive regimen?
A. Discontinue lisinopril and start a high-dose calcium channel blocker
B. Add a thiazide-like diuretic such as chlorthalidone or increase lisinopril dosage
,C. Add an aldosterone receptor antagonist such as spironolactone
D. Add a beta-blocker such as metoprolol succinate as first-line add-on
🟢 B. Add a thiazide-like diuretic such as chlorthalidone or increase lisinopril dosage
🔴 Explanation: For patients who do not achieve blood pressure targets (< 130/80 mmHg
for high-risk patients), adding a second first-line agent such as a thiazide diuretic
(chlorthalidone or hydrochlorothiazide) or a calcium channel blocker is recommended.
Increasing the ACE inhibitor or adding a diuretic helps achieve goal blood pressure while
monitoring renal function and electrolytes.
A 28-year-old female presents with recurrent episodes of sneezing, clear rhinorrhea,
and nasal congestion occurring every spring and autumn. Physical examination
reveals pale, boggy nasal turbinates and transverse nasal crease. What is the most
effective initial monotherapy for moderate-to-severe persistent allergic rhinitis?
A. Oral second-generation antihistamine
B. Intranasal corticosteroid spray
C. Oral leukotriene receptor antagonist
D. Intranasal cromolyn sodium spray
🟢 B. Intranasal corticosteroid spray
🔴 Explanation: Intranasal corticosteroids are the most effective single maintenance
therapy for allergic rhinitis, outperforming oral antihistamines in controlling the full
spectrum of nasal symptoms, including congestion, sneezing, and pruritus.
A 54-year-old male presents with acute onset of sharp, excruciating pain in his right
great toe, which started overnight. On examination, the first metatarsophalangeal
, joint is erythematous, edematous, warm, and exquisitely tender to the touch. Serum
uric acid level is normal during the acute attack. What is the diagnostic test of choice
to confirm the diagnosis if joint aspiration is performed?
A. Plain radiography of the right foot showing rat-bite erosions
B. Serum C-reactive protein and erythrocyte sedimentation rate
C. Polarized light microscopy of synovial fluid showing negative birefringent crystals
D. Polarized light microscopy of synovial fluid showing positive birefringent crystals
🟢 C. Polarized light microscopy of synovial fluid showing negative birefringent crystals
🔴 Explanation: The gold standard for diagnosing gout is arthrocentesis with synovial fluid
analysis using polarized light microscopy, which demonstrates needle-shaped, negatively
birefringent monosodium urate crystals. Uric acid levels can be normal during an acute
flare.
A 70-year-old male presents with progressive, painless blurring of vision in both eyes
over the past two years, reporting difficulty driving at night and seeing halos around
lights. Examination reveals opacification of the crystalline lens. What is the definitive
management for this condition?
A. Strict glycemic control and annual visual field testing
B. Surgical extraction of the lens with intraocular lens implantation
C. Prescription of high-dose topical ocular corticosteroid drops
D. Laser peripheral iridotomy to reduce intraocular pressure
🟢 B. Surgical extraction of the lens with intraocular lens implantation
🔴 Explanation: Age-related cataracts causing significant visual impairment are treated
DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM
UPDATE
Core Domains
Advanced Health Assessment and Diagnostic Reasoning
Primary Care Management of Acute Conditions
Chronic Disease Prevention and Long-Term Management
Pharmacology and Pharmacotherapeutics
Health Promotion and Disease Prevention
Professional, Legal, and Ethical Standards in Practice
Introduction
This professional certification preparation document is designed to evaluate and enhance
the clinical competence of nurse practitioner candidates preparing for advanced practice
roles. The primary purpose of this assessment is to measure critical clinical knowledge,
diagnostic reasoning, and evidence-based management across the lifespan. The
questions assess advanced assessment skills, diagnostic test interpretation,
pharmacological selection, and patient education tailored to diverse primary care settings.
Utilizing a rigorous multiple-choice and complex scenario-based structure, the exam
emphasizes real-world application, interprofessional collaboration, safety, and sound
clinical decision-making required for autonomous advanced nursing practice.
,Section One: Questions 1–100
A 45-year-old female presents with a 3-month history of fatigue, weight gain of 10
pounds, constipation, and cold intolerance. Laboratory findings reveal a TSH of 9.2
mIU/L (reference: 0.4–4.0 mIU/L) and a free T4 of 0.7 ng/dL (reference: 0.8–1.8
ng/dL). Which of the following is the most appropriate initial management?
A. Initiate levothyroxine 25 mcg daily and recheck TSH in 6 weeks
B. Initiate levothyroxine 100 mcg daily and recheck TSH in 2 weeks
C. Recommend dietary modification and recheck TSH in 3 months
D. Refer the patient to an endocrinologist for radioiodine uptake testing
🟢 A. Initiate levothyroxine 25 mcg daily and recheck TSH in 6 weeks
🔴 Explanation: Primary hypothyroidism is diagnosed by an elevated TSH and low free
T4. In patients who are middle-aged or have potential subclinical cardiac risk, standard
starting dosage for levothyroxine is typically 25 to 50 mcg daily to prevent precipitating
cardiac ischemia. TSH levels should be rechecked in 6 weeks to titrate the dose.
A 62-year-old male with a history of hypertension and type 2 diabetes presents for a
routine follow-up. His current blood pressure is 142/88 mmHg. His current
medications include lisinopril 20 mg daily and metformin 1000 mg twice daily.
Laboratory results show an eGFR of 55 mL/min/1.73m2 and serum potassium of 4.8
mEq/L. According to current guidelines, what is the best adjustment to his
antihypertensive regimen?
A. Discontinue lisinopril and start a high-dose calcium channel blocker
B. Add a thiazide-like diuretic such as chlorthalidone or increase lisinopril dosage
,C. Add an aldosterone receptor antagonist such as spironolactone
D. Add a beta-blocker such as metoprolol succinate as first-line add-on
🟢 B. Add a thiazide-like diuretic such as chlorthalidone or increase lisinopril dosage
🔴 Explanation: For patients who do not achieve blood pressure targets (< 130/80 mmHg
for high-risk patients), adding a second first-line agent such as a thiazide diuretic
(chlorthalidone or hydrochlorothiazide) or a calcium channel blocker is recommended.
Increasing the ACE inhibitor or adding a diuretic helps achieve goal blood pressure while
monitoring renal function and electrolytes.
A 28-year-old female presents with recurrent episodes of sneezing, clear rhinorrhea,
and nasal congestion occurring every spring and autumn. Physical examination
reveals pale, boggy nasal turbinates and transverse nasal crease. What is the most
effective initial monotherapy for moderate-to-severe persistent allergic rhinitis?
A. Oral second-generation antihistamine
B. Intranasal corticosteroid spray
C. Oral leukotriene receptor antagonist
D. Intranasal cromolyn sodium spray
🟢 B. Intranasal corticosteroid spray
🔴 Explanation: Intranasal corticosteroids are the most effective single maintenance
therapy for allergic rhinitis, outperforming oral antihistamines in controlling the full
spectrum of nasal symptoms, including congestion, sneezing, and pruritus.
A 54-year-old male presents with acute onset of sharp, excruciating pain in his right
great toe, which started overnight. On examination, the first metatarsophalangeal
, joint is erythematous, edematous, warm, and exquisitely tender to the touch. Serum
uric acid level is normal during the acute attack. What is the diagnostic test of choice
to confirm the diagnosis if joint aspiration is performed?
A. Plain radiography of the right foot showing rat-bite erosions
B. Serum C-reactive protein and erythrocyte sedimentation rate
C. Polarized light microscopy of synovial fluid showing negative birefringent crystals
D. Polarized light microscopy of synovial fluid showing positive birefringent crystals
🟢 C. Polarized light microscopy of synovial fluid showing negative birefringent crystals
🔴 Explanation: The gold standard for diagnosing gout is arthrocentesis with synovial fluid
analysis using polarized light microscopy, which demonstrates needle-shaped, negatively
birefringent monosodium urate crystals. Uric acid levels can be normal during an acute
flare.
A 70-year-old male presents with progressive, painless blurring of vision in both eyes
over the past two years, reporting difficulty driving at night and seeing halos around
lights. Examination reveals opacification of the crystalline lens. What is the definitive
management for this condition?
A. Strict glycemic control and annual visual field testing
B. Surgical extraction of the lens with intraocular lens implantation
C. Prescription of high-dose topical ocular corticosteroid drops
D. Laser peripheral iridotomy to reduce intraocular pressure
🟢 B. Surgical extraction of the lens with intraocular lens implantation
🔴 Explanation: Age-related cataracts causing significant visual impairment are treated
