NR 567 FINAL EXAM NEWEST 2025/ 2026 ACTUAL EXAM TEST BANK| NR567 ADVANCED PHARMACOLOGY FOR THE AGACNP
FINAL EXAM] QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A |LATEST EXAM
UPDATE 2026/2027.
Section One: Questions 1–100
A 68-year-old patient with heart failure is started on sacubitril/valsartan. Which medication must be discontinued to prevent
angioedema?
A. Lisinopril
B. Metoprolol
C. Spironolactone
D. Furosemide
🟢 A. Lisinopril
🔴 RATIONALE: ACE inhibitors like lisinopril must be discontinued at least 36 hours before starting sacubitril/valsartan to reduce the
risk of life-threatening angioedema.
Which drug class is the first-line treatment for patients with HFrEF to improve survival?
A. Calcium channel blockers
B. Loop diuretics
C. Beta-blockers
D. Alpha-blockers
🟢 C. Beta-blockers
🔴 RATIONALE: Beta-blockers (specifically carvedilol, metoprolol succinate, or bisoprolol) are foundational therapy shown to improve
mortality in HFrEF patients.
A patient is taking warfarin and requires an antibiotic. Which drug is most likely to increase the INR?
A. Rifampin
B. Sulfamethoxazole/Trimethoprim
C. Penicillin
D. Doxycycline
🟢 B. Sulfamethoxazole/Trimethoprim
🔴 RATIONALE: Sulfamethoxazole/Trimethoprim inhibits the metabolism of warfarin via CYP2C9, significantly increasing the risk of
bleeding and elevating INR.
When managing a patient on chronic corticosteroids, what is the most appropriate action to prevent bone density loss?
A. Administer daily vitamin E
B. Initiate bisphosphonate therapy
C. Monitor only for weight gain
,D. Prescribe iron supplements
🟢 B. Initiate bisphosphonate therapy
🔴 RATIONALE: Long-term corticosteroid use induces secondary osteoporosis; bisphosphonates are indicated for prophylaxis in
these patients.
A patient with COPD experiences tachycardia after using their rescue inhaler. Which agent is the likely cause?
A. Tiotropium
B. Albuterol
C. Fluticasone
D. Budesonide
🟢 B. Albuterol
🔴 RATIONALE: Albuterol is a short-acting beta-2 agonist that can cause systemic side effects, including tachycardia and
palpitations, due to beta-1 receptor stimulation.
What is the primary mechanism of action for metformin in the treatment of Type 2 Diabetes?
A. Increasing insulin secretion
B. Delaying glucose absorption
C. Inhibiting hepatic glucose production
D. Enhancing peripheral glucose uptake
🟢 C. Inhibiting hepatic glucose production
🔴 RATIONALE: Metformin works primarily by suppressing hepatic gluconeogenesis and increasing insulin sensitivity.
Which laboratory value must be monitored in a patient receiving long-term amiodarone therapy?
A. Thyroid-stimulating hormone (TSH)
B. Platelet count
C. Serum phosphorus
D. Serum chloride
🟢 A. Thyroid-stimulating hormone (TSH)
🔴 RATIONALE: Amiodarone contains iodine and can cause both hypothyroidism and hyperthyroidism; periodic TSH monitoring is
mandatory.
A patient is diagnosed with Clostridioides difficile. What is the preferred oral treatment?
A. Ciprofloxacin
B. Vancomycin
C. Metronidazole
D. Azithromycin
, 🟢 B. Vancomycin
🔴 RATIONALE: Oral vancomycin is the current gold standard treatment for C. difficile infection.
Which insulin regimen provides the best basal coverage for a patient with diabetes?
A. Regular insulin
B. Aspart insulin
C. Glargine insulin
D. Lispro insulin
🟢 C. Glargine insulin
🔴 RATIONALE: Glargine is a long-acting insulin analog that provides a relatively flat, peakless basal insulin profile.
A patient presents with acute gout. Which medication is most appropriate for initial symptom relief?
A. Allopurinol
B. Probenecid
C. Indomethacin
D. Acetaminophen
🟢 C. Indomethacin
🔴 RATIONALE: NSAIDs like indomethacin are first-line agents for the management of acute gouty flares; allopurinol is for chronic
urate-lowering therapy.
Which class of antihypertensives is preferred for a patient with proteinuric chronic kidney disease?
A. ACE inhibitors
B. Dihydropyridine CCBs
C. Beta-blockers
D. Thiazide diuretics
🟢 A. ACE inhibitors
🔴 RATIONALE: ACE inhibitors provide renoprotection by reducing intraglomerular pressure and reducing proteinuria.
A patient taking SSRIs reports excessive bruising. What is the most likely pharmacological interaction?
A. Platelet aggregation inhibition
B. Vitamin K depletion
C. Increased prothrombin time
D. Suppression of clotting factors
🟢 A. Platelet aggregation inhibition
🔴 RATIONALE: SSRIs can interfere with platelet function and increase the risk of bleeding, especially when used with antiplatelets
or NSAIDs.
FINAL EXAM] QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A |LATEST EXAM
UPDATE 2026/2027.
Section One: Questions 1–100
A 68-year-old patient with heart failure is started on sacubitril/valsartan. Which medication must be discontinued to prevent
angioedema?
A. Lisinopril
B. Metoprolol
C. Spironolactone
D. Furosemide
🟢 A. Lisinopril
🔴 RATIONALE: ACE inhibitors like lisinopril must be discontinued at least 36 hours before starting sacubitril/valsartan to reduce the
risk of life-threatening angioedema.
Which drug class is the first-line treatment for patients with HFrEF to improve survival?
A. Calcium channel blockers
B. Loop diuretics
C. Beta-blockers
D. Alpha-blockers
🟢 C. Beta-blockers
🔴 RATIONALE: Beta-blockers (specifically carvedilol, metoprolol succinate, or bisoprolol) are foundational therapy shown to improve
mortality in HFrEF patients.
A patient is taking warfarin and requires an antibiotic. Which drug is most likely to increase the INR?
A. Rifampin
B. Sulfamethoxazole/Trimethoprim
C. Penicillin
D. Doxycycline
🟢 B. Sulfamethoxazole/Trimethoprim
🔴 RATIONALE: Sulfamethoxazole/Trimethoprim inhibits the metabolism of warfarin via CYP2C9, significantly increasing the risk of
bleeding and elevating INR.
When managing a patient on chronic corticosteroids, what is the most appropriate action to prevent bone density loss?
A. Administer daily vitamin E
B. Initiate bisphosphonate therapy
C. Monitor only for weight gain
,D. Prescribe iron supplements
🟢 B. Initiate bisphosphonate therapy
🔴 RATIONALE: Long-term corticosteroid use induces secondary osteoporosis; bisphosphonates are indicated for prophylaxis in
these patients.
A patient with COPD experiences tachycardia after using their rescue inhaler. Which agent is the likely cause?
A. Tiotropium
B. Albuterol
C. Fluticasone
D. Budesonide
🟢 B. Albuterol
🔴 RATIONALE: Albuterol is a short-acting beta-2 agonist that can cause systemic side effects, including tachycardia and
palpitations, due to beta-1 receptor stimulation.
What is the primary mechanism of action for metformin in the treatment of Type 2 Diabetes?
A. Increasing insulin secretion
B. Delaying glucose absorption
C. Inhibiting hepatic glucose production
D. Enhancing peripheral glucose uptake
🟢 C. Inhibiting hepatic glucose production
🔴 RATIONALE: Metformin works primarily by suppressing hepatic gluconeogenesis and increasing insulin sensitivity.
Which laboratory value must be monitored in a patient receiving long-term amiodarone therapy?
A. Thyroid-stimulating hormone (TSH)
B. Platelet count
C. Serum phosphorus
D. Serum chloride
🟢 A. Thyroid-stimulating hormone (TSH)
🔴 RATIONALE: Amiodarone contains iodine and can cause both hypothyroidism and hyperthyroidism; periodic TSH monitoring is
mandatory.
A patient is diagnosed with Clostridioides difficile. What is the preferred oral treatment?
A. Ciprofloxacin
B. Vancomycin
C. Metronidazole
D. Azithromycin
, 🟢 B. Vancomycin
🔴 RATIONALE: Oral vancomycin is the current gold standard treatment for C. difficile infection.
Which insulin regimen provides the best basal coverage for a patient with diabetes?
A. Regular insulin
B. Aspart insulin
C. Glargine insulin
D. Lispro insulin
🟢 C. Glargine insulin
🔴 RATIONALE: Glargine is a long-acting insulin analog that provides a relatively flat, peakless basal insulin profile.
A patient presents with acute gout. Which medication is most appropriate for initial symptom relief?
A. Allopurinol
B. Probenecid
C. Indomethacin
D. Acetaminophen
🟢 C. Indomethacin
🔴 RATIONALE: NSAIDs like indomethacin are first-line agents for the management of acute gouty flares; allopurinol is for chronic
urate-lowering therapy.
Which class of antihypertensives is preferred for a patient with proteinuric chronic kidney disease?
A. ACE inhibitors
B. Dihydropyridine CCBs
C. Beta-blockers
D. Thiazide diuretics
🟢 A. ACE inhibitors
🔴 RATIONALE: ACE inhibitors provide renoprotection by reducing intraglomerular pressure and reducing proteinuria.
A patient taking SSRIs reports excessive bruising. What is the most likely pharmacological interaction?
A. Platelet aggregation inhibition
B. Vitamin K depletion
C. Increased prothrombin time
D. Suppression of clotting factors
🟢 A. Platelet aggregation inhibition
🔴 RATIONALE: SSRIs can interfere with platelet function and increase the risk of bleeding, especially when used with antiplatelets
or NSAIDs.
