Pharmacology MCQs
Pharmacology MCQs test knowledge of drug actions, interactions, classifications, pharmacokinetics, pharmacodynamics, and toxicology. Ideal for MDCAT, USMLE, FCPS, and NTS preparation, these quizzes strengthen medical understanding and boost exam performance through targeted practice.
Q: Tetracyclines inhibit bacterial growth by blocking
A) DNA replication
B) Protein synthesis
C) Cell wall formation
D) Lipid metabolism
Q: Dopamine agonists are prescribed in
A) Depression
B) Diabetes
C) Parkinson’s disease
D) Tuberculosis
Q: Anaphylactic shock is treated with
A) Epinephrine
B) Lorazepam
C) Warfarin
D) Insulin
Q: Heparin acts immediately by inhibiting
A) Platelets
B) Thrombin
C) Erythropoietin
D) Lipase
Q: ACE inhibitors lower blood pressure by reducing
A) Sodium levels
B) Angiotensin II
C) Calcium influx
D) Glucose reabsorption