NR 566 MIDTERM EXAM — 2026
Advanced Pharmacology for Care of the Family
50-PAGE ORIGINAL PRACTICE EXAM • 200 QUESTIONS • ANSWERS & RATIONALES
Important: This is an original study/practice examination. It is not an authentic, leaked, or copied Chamberlain University
examination, and it does not contain verified confidential exam questions. Public 2026 study-guide listings describe the NR 566
midterm as covering Weeks 1–4: fungal/viral infections, bacterial infections, gender-related health, and urinary conditions.
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Use your official course materials and instructor guidance for the exact current assessment blueprint.
,PRACTICE EXAM — QUESTIONS 1–5
1. A patient with onychomycosis is prescribed oral terbinafine. Which baseline assessment is most relevant?
A. Liver function assessment
B. Peak flow measurement
C. Visual acuity only
D. Serum amylase only
Answer: A
Rationale: Oral terbinafine can cause hepatotoxicity; hepatic assessment is clinically relevant when initiating systemic therapy.
2. A patient receiving amphotericin B develops rising serum creatinine. Which adverse effect should the clinician
suspect?
A. Nephrotoxicity
B. Hyperthyroidism
C. Hypoglycemia
D. Ototoxicity
Answer: A
Rationale: Amphotericin B is well known for nephrotoxicity and electrolyte disturbances.
3. Which antiviral is commonly used to treat herpes simplex virus infections?
A. Acyclovir
B. Oseltamivir
C. Terbinafine
D. Clindamycin
Answer: A
Rationale: Acyclovir inhibits viral DNA synthesis and is commonly used for HSV.
4. Which medication is a neuraminidase inhibitor used for influenza?
A. Oseltamivir
B. Acyclovir
C. Fluconazole
D. Amoxicillin
Answer: A
Rationale: Oseltamivir inhibits influenza neuraminidase and is used for treatment or selected prophylaxis.
5. A patient taking itraconazole has a complex medication list. Why is interaction review important?
A. Itraconazole can inhibit CYP3A4 and alter concentrations of interacting drugs.
B. Itraconazole has no significant interactions.
C. Itraconazole eliminates all CYP metabolism.
D. Itraconazole only interacts with topical drugs.
Answer: A
Rationale: Itraconazole has substantial CYP3A4-mediated interaction potential.
,PRACTICE EXAM — QUESTIONS 6–10
6. Which antifungal is commonly used for dermatophyte infections?
A. Terbinafine
B. Acyclovir
C. Oseltamivir
D. Famotidine
Answer: A
Rationale: Terbinafine has activity against dermatophytes and is widely used for tinea and onychomycosis.
7. A patient using doxycycline should receive which teaching?
A. Use sun protection because photosensitivity can occur.
B. Take every dose with iron to improve absorption.
C. Use routinely during pregnancy.
D. Stop after the first improved dose.
Answer: A
Rationale: Doxycycline can cause photosensitivity and has important administration and pregnancy considerations.
8. A patient develops severe watery diarrhea after clindamycin. What complication is most concerning?
A. C. difficile-associated diarrhea/colitis
B. Hypoglycemia
C. Hyperthyroidism
D. Renal stones
Answer: A
Rationale: Clindamycin is strongly associated with C. difficile infection.
9. Which antibiotic class can prolong the QT interval?
A. Macrolides
B. Penicillins only
C. Tetracyclines only
D. Nitrofurantoin only
Answer: A
Rationale: Several macrolides can prolong QT and have important interaction potential.
10. A patient taking warfarin is prescribed trimethoprim-sulfamethoxazole. What should be monitored?
A. INR and bleeding
B. Visual acuity only
C. TSH only
D. Peak expiratory flow only
Answer: A
Rationale: TMP-SMX can increase warfarin effect, increasing INR and bleeding risk.
, PRACTICE EXAM — QUESTIONS 11–15
11. Which antibiotic class inhibits bacterial cell-wall synthesis?
A. Beta-lactams
B. Macrolides
C. Tetracyclines
D. Aminoglycosides
Answer: A
Rationale: Penicillins, cephalosporins, carbapenems, and monobactams inhibit bacterial cell-wall synthesis.
12. Which adverse effects are important with aminoglycosides?
A. Nephrotoxicity and ototoxicity
B. Hyperthyroidism and rash only
C. Constipation only
D. Severe hypoglycemia
Answer: A
Rationale: Aminoglycosides can cause renal injury and hearing/vestibular toxicity.
13. A rapid infusion of IV vancomycin causes flushing and pruritus. What is the likely explanation?
A. Infusion-related reaction associated with rapid administration
B. Immediate bacterial resistance
C. Hypoglycemia
D. Viral infection
Answer: A
Rationale: Rapid vancomycin infusion can produce a histamine-mediated infusion reaction.
14. A patient reports a previous episode of anaphylaxis to penicillin. What is the priority before prescribing another
beta-lactam?
A. Clarify the reaction and select therapy based on allergy risk.
B. Assume all beta-lactams are automatically safe.
C. Double the dose.
D. Ignore the allergy history.
Answer: A
Rationale: A history of severe immediate hypersensitivity requires careful antibiotic selection.
15. Which test is generally used to confirm suspected bacterial infection when appropriate?
A. Culture and susceptibility testing
B. Pregnancy test only
C. Lipid panel only
D. Peak flow only
Answer: A
Rationale: Culture and susceptibility can identify organisms and guide targeted antibiotic therapy when clinically indicated.
Advanced Pharmacology for Care of the Family
50-PAGE ORIGINAL PRACTICE EXAM • 200 QUESTIONS • ANSWERS & RATIONALES
Important: This is an original study/practice examination. It is not an authentic, leaked, or copied Chamberlain University
examination, and it does not contain verified confidential exam questions. Public 2026 study-guide listings describe the NR 566
midterm as covering Weeks 1–4: fungal/viral infections, bacterial infections, gender-related health, and urinary conditions.
■cite■turn0search1■turn0search8■
Use your official course materials and instructor guidance for the exact current assessment blueprint.
,PRACTICE EXAM — QUESTIONS 1–5
1. A patient with onychomycosis is prescribed oral terbinafine. Which baseline assessment is most relevant?
A. Liver function assessment
B. Peak flow measurement
C. Visual acuity only
D. Serum amylase only
Answer: A
Rationale: Oral terbinafine can cause hepatotoxicity; hepatic assessment is clinically relevant when initiating systemic therapy.
2. A patient receiving amphotericin B develops rising serum creatinine. Which adverse effect should the clinician
suspect?
A. Nephrotoxicity
B. Hyperthyroidism
C. Hypoglycemia
D. Ototoxicity
Answer: A
Rationale: Amphotericin B is well known for nephrotoxicity and electrolyte disturbances.
3. Which antiviral is commonly used to treat herpes simplex virus infections?
A. Acyclovir
B. Oseltamivir
C. Terbinafine
D. Clindamycin
Answer: A
Rationale: Acyclovir inhibits viral DNA synthesis and is commonly used for HSV.
4. Which medication is a neuraminidase inhibitor used for influenza?
A. Oseltamivir
B. Acyclovir
C. Fluconazole
D. Amoxicillin
Answer: A
Rationale: Oseltamivir inhibits influenza neuraminidase and is used for treatment or selected prophylaxis.
5. A patient taking itraconazole has a complex medication list. Why is interaction review important?
A. Itraconazole can inhibit CYP3A4 and alter concentrations of interacting drugs.
B. Itraconazole has no significant interactions.
C. Itraconazole eliminates all CYP metabolism.
D. Itraconazole only interacts with topical drugs.
Answer: A
Rationale: Itraconazole has substantial CYP3A4-mediated interaction potential.
,PRACTICE EXAM — QUESTIONS 6–10
6. Which antifungal is commonly used for dermatophyte infections?
A. Terbinafine
B. Acyclovir
C. Oseltamivir
D. Famotidine
Answer: A
Rationale: Terbinafine has activity against dermatophytes and is widely used for tinea and onychomycosis.
7. A patient using doxycycline should receive which teaching?
A. Use sun protection because photosensitivity can occur.
B. Take every dose with iron to improve absorption.
C. Use routinely during pregnancy.
D. Stop after the first improved dose.
Answer: A
Rationale: Doxycycline can cause photosensitivity and has important administration and pregnancy considerations.
8. A patient develops severe watery diarrhea after clindamycin. What complication is most concerning?
A. C. difficile-associated diarrhea/colitis
B. Hypoglycemia
C. Hyperthyroidism
D. Renal stones
Answer: A
Rationale: Clindamycin is strongly associated with C. difficile infection.
9. Which antibiotic class can prolong the QT interval?
A. Macrolides
B. Penicillins only
C. Tetracyclines only
D. Nitrofurantoin only
Answer: A
Rationale: Several macrolides can prolong QT and have important interaction potential.
10. A patient taking warfarin is prescribed trimethoprim-sulfamethoxazole. What should be monitored?
A. INR and bleeding
B. Visual acuity only
C. TSH only
D. Peak expiratory flow only
Answer: A
Rationale: TMP-SMX can increase warfarin effect, increasing INR and bleeding risk.
, PRACTICE EXAM — QUESTIONS 11–15
11. Which antibiotic class inhibits bacterial cell-wall synthesis?
A. Beta-lactams
B. Macrolides
C. Tetracyclines
D. Aminoglycosides
Answer: A
Rationale: Penicillins, cephalosporins, carbapenems, and monobactams inhibit bacterial cell-wall synthesis.
12. Which adverse effects are important with aminoglycosides?
A. Nephrotoxicity and ototoxicity
B. Hyperthyroidism and rash only
C. Constipation only
D. Severe hypoglycemia
Answer: A
Rationale: Aminoglycosides can cause renal injury and hearing/vestibular toxicity.
13. A rapid infusion of IV vancomycin causes flushing and pruritus. What is the likely explanation?
A. Infusion-related reaction associated with rapid administration
B. Immediate bacterial resistance
C. Hypoglycemia
D. Viral infection
Answer: A
Rationale: Rapid vancomycin infusion can produce a histamine-mediated infusion reaction.
14. A patient reports a previous episode of anaphylaxis to penicillin. What is the priority before prescribing another
beta-lactam?
A. Clarify the reaction and select therapy based on allergy risk.
B. Assume all beta-lactams are automatically safe.
C. Double the dose.
D. Ignore the allergy history.
Answer: A
Rationale: A history of severe immediate hypersensitivity requires careful antibiotic selection.
15. Which test is generally used to confirm suspected bacterial infection when appropriate?
A. Culture and susceptibility testing
B. Pregnancy test only
C. Lipid panel only
D. Peak flow only
Answer: A
Rationale: Culture and susceptibility can identify organisms and guide targeted antibiotic therapy when clinically indicated.
