Practice Questions

47. A patient with candidiasis is prescribed fluconazole. Medicinally, what is the primary mechanism of action of fluconazole?

A. Inhibiting fungal cell wall synthesis.
B. Inhibiting fungal DNA synthesis.
C. Inhibiting ergosterol synthesis, a critical component of the fungal cell membrane.
D. Disrupting fungal ribosomes.
nmdcat.online BS Nursing
Jun 6, 2026

46. A patient with tuberculosis is prescribed rifampin. Technically, what critical drug interaction can occur with rifampin due to its potent enzyme-inducing properties?

A. Decreased metabolism of warfarin, leading to increased INR.
B. Increased metabolism of oral contraceptives, leading to reduced efficacy.
C. Decreased absorption of iron supplements.
D. Increased renal excretion of digoxin.
nmdcat.online BS Nursing
Jun 6, 2026

43. A patient with an acute asthma attack presents to the emergency department. Urgently, what is the most critical initial pharmacological intervention in addition to oxygen and a SABA?

A. Oral prednisone.
B. Inhaled long-acting ?2?-agonist.
C. Systemic corticosteroids (e.g., intravenous methylprednisolone).
D. Cromolyn sodium.
nmdcat.online BS Nursing
Jun 6, 2026

42. A patient with hyperlipidemia is prescribed a fibrate (e.g., fenofibrate). Medicinally, what is the primary effect of fibrates on lipid profiles?

A. Primarily lowering LDL cholesterol.
B. Primarily lowering triglycerides and modestly raising HDL cholesterol.
C. Primarily raising total cholesterol.
D. Primarily raising LDL cholesterol.
nmdcat.online BS Nursing
Jun 6, 2026

41. A patient with Helicobacter pylori infection is prescribed a triple therapy regimen. Technically, what is the critical rationale for using multiple antibiotics in combination for H. pylori?

A. To minimize adverse effects.
B. To simplify the dosing regimen.
C. To overcome and prevent antibiotic resistance.
D. To increase patient compliance.
nmdcat.online BS Nursing
Jun 6, 2026

40. A patient with Type 2 Diabetes is prescribed empagliflozin. Clinically, what is the primary mechanism of action of this drug?

A. Increasing insulin secretion.
B. Decreasing hepatic glucose production.
C. Inhibiting sodium-glucose co-transporter 2 (SGLT2) in the kidneys, leading to increased glucose excretion.
D. Enhancing insulin sensitivity.
nmdcat.online BS Nursing
Jun 6, 2026
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