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: Vancomycin is reserved for serious infections caused by
A) Protozoa
B) Gram-negative bacteria
C) Gram-positive bacteria
D) Viruses
Q: A major side effect of thiazide diuretics includes
A) Hypokalemia
B) Hypercalcemia
C) Tachycardia
D) Hyperglycemia
Q: The therapeutic effect of digoxin is mainly due to increased
A) Cardiac contractility
B) Renal excretion
C) Liver metabolism
D) Blood viscosity
Q: Monoclonal antibodies are produced using
A) DNA fingerprinting
B) Hybridoma technology
C) Radiolabeling
D) Fermentation
Q: Levodopa helps Parkinsonβs patients by increasing
A) Dopamine levels
B) Histamine receptors
C) Acetylcholine action
D) GABA synthesis