AANP BOARD CERTIFICATION EXAM PREP 2026 | AANP
FNP BOARD REVIEW | LATEST UPDATED QUESTIONS AND
ANSWERS | COMPLETE STUDY GUIDE WITH VERIFIED
SOLUTIONS | AMERICAN ACADEMY OF NURSE
PRACTITIONERS CERTIFICATION SUCCESS BUNDLE
AANP Board Certification Exam Prep
Question 1:
What is the first-line treatment for hypertension in adults?
• A) Amlodipine
• B) Lisinopril
• C) Metoprolol
• D) Hydrochlorothiazide
Correct Option: B) Lisinopril
Rationale: Lisinopril, an ACE inhibitor, is commonly recommended as a first-line treatment for
hypertension due to its efficacy in reducing blood pressure and improving cardiovascular
outcomes. It is particularly beneficial for patients with comorbidities such as diabetes and heart
failure.
Question 2:
A 65-year-old patient presents with a history of smoking, chronic cough, and weight loss. What
is the most appropriate initial diagnostic test?
• A) CT chest scan
• B) Sputum culture
• C) Chest X-ray
• D) Spirometry
Correct Option: C) Chest X-ray
Rationale: A chest X-ray is the standard initial test for evaluating lung symptoms in a patient
with a history of smoking and concerning symptoms like cough and weight loss. It can help
identify masses, infections, or other abnormalities needing further investigation.
,Question 3:
Which of the following vaccinations is recommended for all adults over the age of 50?
• A) Hepatitis B vaccine
• B) Tdap vaccine
• C) Zoster vaccine
• D) Influenza vaccine
Correct Option: C) Zoster vaccine
Rationale: The zoster vaccine is recommended for adults over 50 to prevent shingles and its
complications. The incidence of shingles increases with age, making this vaccination crucial for
this demographic.
Question 4:
What is the most common cause of hyperthyroidism?
• A) Thyroiditis
• B) Graves' disease
• C) Toxic adenoma
• D) Iodine deficiency
Correct Option: B) Graves' disease
Rationale: Graves' disease is an autoimmune disorder that results in the overproduction of
thyroid hormones, making it the most common cause of hyperthyroidism in adults.
Question 5:
A patient with diabetes presents with a blood glucose level of 350 mg/dL. What is the first
priority in management?
• A) Initiating insulin therapy
• B) Hydration with intravenous fluids
• C) Administering oral hypoglycemics
• D) Checking ketone levels
Correct Option: B) Hydration with intravenous fluids
Rationale: In cases of severe hyperglycemia, especially with a potential risk for diabetic
ketoacidosis (DKA), hydration is crucial to prevent complications and to restore electrolyte
balance.
, Question 6:
Which medication class is contraindicated in patients with a history of angioedema?
• A) Beta-blockers
• B) ACE inhibitors
• C) Calcium channel blockers
• D) Diuretics
Correct Option: B) ACE inhibitors
Rationale: ACE inhibitors can trigger angioedema, particularly in patients with prior episodes,
therefore they are contraindicated in these cases.
Question 7:
A 40-year-old female patient presents with irregular menstrual cycles and facial hirsutism. What
condition should be suspected?
• A) Hyperprolactinemia
• B) Polycystic ovary syndrome (PCOS)
• C) Premature ovarian failure
• D) Endometrial hyperplasia
Correct Option: B) Polycystic ovary syndrome (PCOS)
Rationale: PCOS is characterized by hormonal imbalances that lead to irregular menses and
symptoms such as hirsutism due to elevated androgen levels.
Question 8:
What is the initial management for anaphylaxis?
• A) Antihistamines
• B) Corticosteroids
• C) Epinephrine injection
• D) Oxygen therapy
FNP BOARD REVIEW | LATEST UPDATED QUESTIONS AND
ANSWERS | COMPLETE STUDY GUIDE WITH VERIFIED
SOLUTIONS | AMERICAN ACADEMY OF NURSE
PRACTITIONERS CERTIFICATION SUCCESS BUNDLE
AANP Board Certification Exam Prep
Question 1:
What is the first-line treatment for hypertension in adults?
• A) Amlodipine
• B) Lisinopril
• C) Metoprolol
• D) Hydrochlorothiazide
Correct Option: B) Lisinopril
Rationale: Lisinopril, an ACE inhibitor, is commonly recommended as a first-line treatment for
hypertension due to its efficacy in reducing blood pressure and improving cardiovascular
outcomes. It is particularly beneficial for patients with comorbidities such as diabetes and heart
failure.
Question 2:
A 65-year-old patient presents with a history of smoking, chronic cough, and weight loss. What
is the most appropriate initial diagnostic test?
• A) CT chest scan
• B) Sputum culture
• C) Chest X-ray
• D) Spirometry
Correct Option: C) Chest X-ray
Rationale: A chest X-ray is the standard initial test for evaluating lung symptoms in a patient
with a history of smoking and concerning symptoms like cough and weight loss. It can help
identify masses, infections, or other abnormalities needing further investigation.
,Question 3:
Which of the following vaccinations is recommended for all adults over the age of 50?
• A) Hepatitis B vaccine
• B) Tdap vaccine
• C) Zoster vaccine
• D) Influenza vaccine
Correct Option: C) Zoster vaccine
Rationale: The zoster vaccine is recommended for adults over 50 to prevent shingles and its
complications. The incidence of shingles increases with age, making this vaccination crucial for
this demographic.
Question 4:
What is the most common cause of hyperthyroidism?
• A) Thyroiditis
• B) Graves' disease
• C) Toxic adenoma
• D) Iodine deficiency
Correct Option: B) Graves' disease
Rationale: Graves' disease is an autoimmune disorder that results in the overproduction of
thyroid hormones, making it the most common cause of hyperthyroidism in adults.
Question 5:
A patient with diabetes presents with a blood glucose level of 350 mg/dL. What is the first
priority in management?
• A) Initiating insulin therapy
• B) Hydration with intravenous fluids
• C) Administering oral hypoglycemics
• D) Checking ketone levels
Correct Option: B) Hydration with intravenous fluids
Rationale: In cases of severe hyperglycemia, especially with a potential risk for diabetic
ketoacidosis (DKA), hydration is crucial to prevent complications and to restore electrolyte
balance.
, Question 6:
Which medication class is contraindicated in patients with a history of angioedema?
• A) Beta-blockers
• B) ACE inhibitors
• C) Calcium channel blockers
• D) Diuretics
Correct Option: B) ACE inhibitors
Rationale: ACE inhibitors can trigger angioedema, particularly in patients with prior episodes,
therefore they are contraindicated in these cases.
Question 7:
A 40-year-old female patient presents with irregular menstrual cycles and facial hirsutism. What
condition should be suspected?
• A) Hyperprolactinemia
• B) Polycystic ovary syndrome (PCOS)
• C) Premature ovarian failure
• D) Endometrial hyperplasia
Correct Option: B) Polycystic ovary syndrome (PCOS)
Rationale: PCOS is characterized by hormonal imbalances that lead to irregular menses and
symptoms such as hirsutism due to elevated androgen levels.
Question 8:
What is the initial management for anaphylaxis?
• A) Antihistamines
• B) Corticosteroids
• C) Epinephrine injection
• D) Oxygen therapy
