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: Drug used in iron poisoning
A) Deferoxamine
B) Naloxone
C) EDTA
D) Protamine sulfate
Q: Cisplatin toxicity mainly affects
A) Heart
B) Kidneys
C) Skin
D) Bone marrow
Q: Mechanism of action of benzodiazepines
A) Block sodium channels
B) Stimulate serotonin receptors
C) Inhibit acetylcholine
D) Increase GABA activity