Illinois Nurse Practitioner Certification
Exam With Actual Questions & Verified
Answers,Plus Rationales/Expert
Verified For Guaranteed Pass Graded
A+/2026 /Latest Update/Instant
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1. Which of the following is the most appropriate first-line therapy for a
patient with newly diagnosed type 2 diabetes?
A. Insulin
B. Metformin
C. Sulfonylureas
D. Thiazolidinediones
B. Metformin
Rationale: Metformin is the first-line therapy for type 2 diabetes due to its
efficacy, safety profile, and potential cardiovascular benefits.
2. A 65-year-old patient presents with acute onset shortness of breath and
orthopnea. Which is the most likely cause?
A. Asthma exacerbation
B. Heart failure
C. Pulmonary embolism
D. Pneumonia
B. Heart failure
Rationale: Acute onset dyspnea with orthopnea in an older adult is most
consistent with decompensated heart failure.
, 3. Which of the following vaccines is recommended annually for adults with
chronic illness?
A. MMR
B. Influenza
C. Hepatitis A
D. Varicella
B. Influenza
Rationale: The influenza vaccine is recommended annually for adults,
especially those with chronic illnesses.
4. A patient with COPD presents with worsening dyspnea and productive
cough. Which pathogen is most commonly responsible for
exacerbations?
A. Streptococcus pneumoniae
B. Haemophilus influenzae
C. Mycoplasma pneumoniae
D. Staphylococcus aureus
B. Haemophilus influenzae
Rationale: Haemophilus influenzae is a common bacterial pathogen in COPD
exacerbations.
5. What is the most sensitive screening test for type 2 diabetes in
asymptomatic adults?
A. Fasting plasma glucose
B. Hemoglobin A1c
C. Random plasma glucose
D. Oral glucose tolerance test
B. Hemoglobin A1c
Rationale: Hemoglobin A1c ≥6.5% is used to diagnose diabetes; it reflects
average glucose levels over 2–3 months and is convenient for screening.
6. Which drug class is first-line therapy for hypertension in a patient with
diabetes?
A. Beta-blockers
B. ACE inhibitors
, C. Calcium channel blockers
D. Diuretics
B. ACE inhibitors
Rationale: ACE inhibitors are recommended for patients with diabetes due to
their renal protective effects.
7. A 30-year-old female presents with dysuria and frequency. Urinalysis
shows pyuria and bacteriuria. First-line treatment is:
A. Ciprofloxacin
B. Nitrofurantoin
C. Amoxicillin
D. Trimethoprim
B. Nitrofurantoin
Rationale: Nitrofurantoin is first-line for uncomplicated urinary tract
infections in non-pregnant women.
8. Which of the following medications is contraindicated in pregnancy?
A. Lisinopril
B. Metformin
C. Acetaminophen
D. Insulin
A. Lisinopril
Rationale: ACE inhibitors are teratogenic, especially in the second and third
trimesters.
9. Which is the preferred imaging modality for acute stroke evaluation
within the first few hours?
A. MRI brain
B. CT brain without contrast
C. CT brain with contrast
D. Ultrasound of carotid arteries
B. CT brain without contrast
Rationale: Non-contrast CT is used acutely to rule out hemorrhagic stroke
before thrombolytic therapy.
Exam With Actual Questions & Verified
Answers,Plus Rationales/Expert
Verified For Guaranteed Pass Graded
A+/2026 /Latest Update/Instant
Download Pdf
1. Which of the following is the most appropriate first-line therapy for a
patient with newly diagnosed type 2 diabetes?
A. Insulin
B. Metformin
C. Sulfonylureas
D. Thiazolidinediones
B. Metformin
Rationale: Metformin is the first-line therapy for type 2 diabetes due to its
efficacy, safety profile, and potential cardiovascular benefits.
2. A 65-year-old patient presents with acute onset shortness of breath and
orthopnea. Which is the most likely cause?
A. Asthma exacerbation
B. Heart failure
C. Pulmonary embolism
D. Pneumonia
B. Heart failure
Rationale: Acute onset dyspnea with orthopnea in an older adult is most
consistent with decompensated heart failure.
, 3. Which of the following vaccines is recommended annually for adults with
chronic illness?
A. MMR
B. Influenza
C. Hepatitis A
D. Varicella
B. Influenza
Rationale: The influenza vaccine is recommended annually for adults,
especially those with chronic illnesses.
4. A patient with COPD presents with worsening dyspnea and productive
cough. Which pathogen is most commonly responsible for
exacerbations?
A. Streptococcus pneumoniae
B. Haemophilus influenzae
C. Mycoplasma pneumoniae
D. Staphylococcus aureus
B. Haemophilus influenzae
Rationale: Haemophilus influenzae is a common bacterial pathogen in COPD
exacerbations.
5. What is the most sensitive screening test for type 2 diabetes in
asymptomatic adults?
A. Fasting plasma glucose
B. Hemoglobin A1c
C. Random plasma glucose
D. Oral glucose tolerance test
B. Hemoglobin A1c
Rationale: Hemoglobin A1c ≥6.5% is used to diagnose diabetes; it reflects
average glucose levels over 2–3 months and is convenient for screening.
6. Which drug class is first-line therapy for hypertension in a patient with
diabetes?
A. Beta-blockers
B. ACE inhibitors
, C. Calcium channel blockers
D. Diuretics
B. ACE inhibitors
Rationale: ACE inhibitors are recommended for patients with diabetes due to
their renal protective effects.
7. A 30-year-old female presents with dysuria and frequency. Urinalysis
shows pyuria and bacteriuria. First-line treatment is:
A. Ciprofloxacin
B. Nitrofurantoin
C. Amoxicillin
D. Trimethoprim
B. Nitrofurantoin
Rationale: Nitrofurantoin is first-line for uncomplicated urinary tract
infections in non-pregnant women.
8. Which of the following medications is contraindicated in pregnancy?
A. Lisinopril
B. Metformin
C. Acetaminophen
D. Insulin
A. Lisinopril
Rationale: ACE inhibitors are teratogenic, especially in the second and third
trimesters.
9. Which is the preferred imaging modality for acute stroke evaluation
within the first few hours?
A. MRI brain
B. CT brain without contrast
C. CT brain with contrast
D. Ultrasound of carotid arteries
B. CT brain without contrast
Rationale: Non-contrast CT is used acutely to rule out hemorrhagic stroke
before thrombolytic therapy.
