EXAM NR 566 LATEST UPDATED REAL EXAM
2026 2027 WITH 100 COMPLETE QUESTIONS
AND CORRECT ANSWERS WITH RATIONALES
GRADED A+
1. A patient taking lisinopril develops a persistent dry cough. What is the mechanism?
Answer: Accumulation of bradykinin
Rationale: ACE inhibitors block bradykinin breakdown, leading to cough
2. Which antihypertensive is contraindicated in pregnancy?
Answer: Losartan
Rationale: ARBs cause fetal renal damage and are teratogenic
3. First-line treatment for acute anaphylaxis?
Answer: Epinephrine IM
Rationale: Epinephrine reverses bronchoconstriction and hypotension
,4. Which drug class improves survival in heart failure?
Answer: Beta blockers
Rationale: They reduce sympathetic overactivation and cardiac remodeling
5. Metformin is contraindicated in which condition?
Answer: Severe renal impairment
Rationale: Increased risk of lactic acidosis
6. Which insulin has the fastest onset?
Answer: Insulin lispro
Rationale: Rapid-acting insulin begins working within 15 minutes
7. What adverse effect is associated with statins?
Answer: Myopathy
Rationale: Statins can cause muscle breakdown and elevated CK
8. Warfarin therapy is monitored using which lab?
Answer: INR
Rationale: INR standardizes prothrombin time measurement
, 9. Which antibiotic covers MRSA?
Answer: Vancomycin
Rationale: Effective against gram-positive resistant organisms
10. A patient on digoxin develops nausea and halos. What is suspected?
Answer: Digoxin toxicity
Rationale: Visual changes and GI symptoms are classic signs
11. Preferred beta blocker for heart failure?
Answer: Carvedilol
Rationale: Provides beta and alpha blockade with mortality benefit
12. Which drug causes hyperkalemia?
Answer: Spironolactone
Rationale: Potassium-sparing diuretic
13. First-line drug for neuropathic pain?
Answer: Gabapentin
Rationale: Modulates calcium channels in nerve signaling
14. Which asthma medication is for acute relief?
2026 2027 WITH 100 COMPLETE QUESTIONS
AND CORRECT ANSWERS WITH RATIONALES
GRADED A+
1. A patient taking lisinopril develops a persistent dry cough. What is the mechanism?
Answer: Accumulation of bradykinin
Rationale: ACE inhibitors block bradykinin breakdown, leading to cough
2. Which antihypertensive is contraindicated in pregnancy?
Answer: Losartan
Rationale: ARBs cause fetal renal damage and are teratogenic
3. First-line treatment for acute anaphylaxis?
Answer: Epinephrine IM
Rationale: Epinephrine reverses bronchoconstriction and hypotension
,4. Which drug class improves survival in heart failure?
Answer: Beta blockers
Rationale: They reduce sympathetic overactivation and cardiac remodeling
5. Metformin is contraindicated in which condition?
Answer: Severe renal impairment
Rationale: Increased risk of lactic acidosis
6. Which insulin has the fastest onset?
Answer: Insulin lispro
Rationale: Rapid-acting insulin begins working within 15 minutes
7. What adverse effect is associated with statins?
Answer: Myopathy
Rationale: Statins can cause muscle breakdown and elevated CK
8. Warfarin therapy is monitored using which lab?
Answer: INR
Rationale: INR standardizes prothrombin time measurement
, 9. Which antibiotic covers MRSA?
Answer: Vancomycin
Rationale: Effective against gram-positive resistant organisms
10. A patient on digoxin develops nausea and halos. What is suspected?
Answer: Digoxin toxicity
Rationale: Visual changes and GI symptoms are classic signs
11. Preferred beta blocker for heart failure?
Answer: Carvedilol
Rationale: Provides beta and alpha blockade with mortality benefit
12. Which drug causes hyperkalemia?
Answer: Spironolactone
Rationale: Potassium-sparing diuretic
13. First-line drug for neuropathic pain?
Answer: Gabapentin
Rationale: Modulates calcium channels in nerve signaling
14. Which asthma medication is for acute relief?
