Pharmacology MCQs- 260

Q- Which of the following group of medications prolongs GABA activity in the brain?

A- Alcohols

B- Barbiturates

C- Benzodiazepines

D- Methamphetamines

B- Barbiturates



Q- Which of the following medications inhibits folic acid synthesis through its effect on dihydropteroate synthetase enzyme?

A- Methotrexate

B- Pyrimethamine

C- Sulfonamides

D- Trimethoprim

C- Sulfonamides



Q- Which of the following is the mechanism of action of misoprostol for the treatment of peptic ulcer?

A- Direct inhibition of the proton pump

B- Formation of a protective coating of the ulcer beds

C- Increased mucus and bicarbonates secretion and decreased HCL secretion

D- Suppression of secretory responses to food stimulation

C- Increased mucus and bicarbonates secretion and decreased HCL secretion



4 thoughts on “Pharmacology MCQs- 260”

  1. Thank you Dear Dr I hope it helps you in your future career.

  2. So helpful
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  4. Thanks for multiple questions and answers

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