FNP CERTIFICATION EXAM LATEST 2026 UPDATE
100 QUESTIONS AND DETAILED VERIFIED ANSWERS
FROM ACTUAL EXAMS TEST GRADE A+
1.
A 55-year-old man presents with chest discomfort that occurs with exertion and is
relieved by rest. What is the most likely diagnosis?
A. Unstable angina
B. Stable angina
C. Myocardial infarction
D. Pericarditis
Rationale: Stable angina is characterized by predictable chest pain triggered by
exertion and relieved by rest or nitroglycerin.
2.
Which antihypertensive medication is contraindicated during pregnancy?
A. Labetalol
B. Methyldopa
C. Lisinopril
D. Nifedipine
Rationale: ACE inhibitors such as lisinopril are teratogenic and associated with
fetal renal dysgenesis and death.
3.
,A patient with type 2 diabetes has an A1C of 9.5% despite lifestyle modifications.
What is the recommended first-line pharmacologic therapy?
A. Insulin
B. Sulfonylurea
C. Metformin
D. GLP-1 receptor agonist
Rationale: Metformin is the recommended first-line medication for type 2 diabetes
unless contraindicated.
4.
Which finding is most specific for iron deficiency anemia?
A. Elevated ferritin
B. Macrocytosis
C. Low serum ferritin
D. Elevated vitamin B12
Rationale: Low serum ferritin reflects depleted iron stores and is the most specific
indicator of iron deficiency anemia.
5.
A 3-year-old child presents with a barking cough and inspiratory stridor. What is
the most likely diagnosis?
A. Epiglottitis
B. Croup (laryngotracheobronchitis)
C. Bronchiolitis
D. Asthma
Rationale: Croup is characterized by a barking cough and inspiratory stridor,
typically caused by parainfluenza virus.
,6.
Which screening test is recommended for colorectal cancer in an average-risk
adult beginning at age 45?
A. PSA test
B. Colonoscopy every 10 years
C. Annual chest X-ray
D. Pap smear
Rationale: Colonoscopy every 10 years is a recommended screening method for
average-risk adults starting at age 45.
7.
A patient presents with dysuria and urinary frequency. Urinalysis reveals positive
nitrites and leukocyte esterase. What is the most likely pathogen?
A. Staphylococcus saprophyticus
B. Enterococcus faecalis
C. Escherichia coli
D. Pseudomonas aeruginosa
Rationale: Escherichia coli is responsible for the majority of uncomplicated urinary
tract infections.
8.
Which vaccine is recommended annually for all individuals aged 6 months and
older?
A. MMR
B. Varicella
, C. Influenza
D. HPV
Rationale: Annual influenza vaccination is recommended for everyone aged 6
months and older.
9.
A patient with COPD presents with worsening dyspnea and productive cough.
Which medication is first-line for acute exacerbation?
A. Short-acting bronchodilator (albuterol)
B. Long-acting beta-agonist
C. Theophylline
D. Leukotriene inhibitor
Rationale: Short-acting bronchodilators such as albuterol are first-line therapy for
acute COPD exacerbations.
10.
Which thyroid laboratory pattern is consistent with primary hypothyroidism?
A. Low TSH, high T4
B. High TSH, low T4
C. High TSH, high T4
D. Low TSH, low T4
Rationale: In primary hypothyroidism, the thyroid gland fails to produce adequate
hormone, resulting in elevated TSH and low T4.
11.
A patient presents with sudden unilateral facial paralysis including inability to
close the eye. What is the most likely diagnosis?
100 QUESTIONS AND DETAILED VERIFIED ANSWERS
FROM ACTUAL EXAMS TEST GRADE A+
1.
A 55-year-old man presents with chest discomfort that occurs with exertion and is
relieved by rest. What is the most likely diagnosis?
A. Unstable angina
B. Stable angina
C. Myocardial infarction
D. Pericarditis
Rationale: Stable angina is characterized by predictable chest pain triggered by
exertion and relieved by rest or nitroglycerin.
2.
Which antihypertensive medication is contraindicated during pregnancy?
A. Labetalol
B. Methyldopa
C. Lisinopril
D. Nifedipine
Rationale: ACE inhibitors such as lisinopril are teratogenic and associated with
fetal renal dysgenesis and death.
3.
,A patient with type 2 diabetes has an A1C of 9.5% despite lifestyle modifications.
What is the recommended first-line pharmacologic therapy?
A. Insulin
B. Sulfonylurea
C. Metformin
D. GLP-1 receptor agonist
Rationale: Metformin is the recommended first-line medication for type 2 diabetes
unless contraindicated.
4.
Which finding is most specific for iron deficiency anemia?
A. Elevated ferritin
B. Macrocytosis
C. Low serum ferritin
D. Elevated vitamin B12
Rationale: Low serum ferritin reflects depleted iron stores and is the most specific
indicator of iron deficiency anemia.
5.
A 3-year-old child presents with a barking cough and inspiratory stridor. What is
the most likely diagnosis?
A. Epiglottitis
B. Croup (laryngotracheobronchitis)
C. Bronchiolitis
D. Asthma
Rationale: Croup is characterized by a barking cough and inspiratory stridor,
typically caused by parainfluenza virus.
,6.
Which screening test is recommended for colorectal cancer in an average-risk
adult beginning at age 45?
A. PSA test
B. Colonoscopy every 10 years
C. Annual chest X-ray
D. Pap smear
Rationale: Colonoscopy every 10 years is a recommended screening method for
average-risk adults starting at age 45.
7.
A patient presents with dysuria and urinary frequency. Urinalysis reveals positive
nitrites and leukocyte esterase. What is the most likely pathogen?
A. Staphylococcus saprophyticus
B. Enterococcus faecalis
C. Escherichia coli
D. Pseudomonas aeruginosa
Rationale: Escherichia coli is responsible for the majority of uncomplicated urinary
tract infections.
8.
Which vaccine is recommended annually for all individuals aged 6 months and
older?
A. MMR
B. Varicella
, C. Influenza
D. HPV
Rationale: Annual influenza vaccination is recommended for everyone aged 6
months and older.
9.
A patient with COPD presents with worsening dyspnea and productive cough.
Which medication is first-line for acute exacerbation?
A. Short-acting bronchodilator (albuterol)
B. Long-acting beta-agonist
C. Theophylline
D. Leukotriene inhibitor
Rationale: Short-acting bronchodilators such as albuterol are first-line therapy for
acute COPD exacerbations.
10.
Which thyroid laboratory pattern is consistent with primary hypothyroidism?
A. Low TSH, high T4
B. High TSH, low T4
C. High TSH, high T4
D. Low TSH, low T4
Rationale: In primary hypothyroidism, the thyroid gland fails to produce adequate
hormone, resulting in elevated TSH and low T4.
11.
A patient presents with sudden unilateral facial paralysis including inability to
close the eye. What is the most likely diagnosis?
