Pharmaceutical chemistry mcqs (261-270)
261.Atropine is antimuscarinic drug and competitively blocks the action of
A. Adrenaline
B. Acetylcholine
C. GABA
D. Cholinesterase
Ans.B
262.Long acting antiarrhythmic drug is
A. Disopyramide
B. Procainamide
C. Amiodarone
D. Quinidine
Ans.C
263.An amide local anaesthetic drug is
A. Cocaine
B. Benzocaine
C. Lignocaine
D. Cinchocaine
Ans.C
264.Penicillin ring system is derived from two of the following amino acids is
A. Cysteine and valine
B.Alanine and methionine
C. Methionine and leucine
D. Glycine and cysteine
Ans.A
265.Oral anti coagulant is
A. Warfarin
B. Phenindione
C. Aceno coumarol
D.All the above
Ans.D
266.A benzimidazole derivative which is proton pump inhibitor used for healing of duodenal ulcer is
A. Lansaprazole
B. Famotidine
C. Omeprazole
D. Cimetidine
Ans.A
267.Choose the non-systemic antacid among the following
A. Aluminium hydroxide
B. Magnesium trisilicate
C. Magnesium hydroxide
D. All the above
Ans.D
268.alpha adrenergic antagonist
A. Tamsulosin
B. Bethanicol
C. Tolteradine
D. Trospium
Ans.A
269.Atherosclerosis affects
A. Arteries
B. Kidneys
C. Heart
D. Lungs
Ans.A
270.A cholesterol lowering agent used in atherosclerosis is
A. Probucol
B. Guggul lipid
C. Lovastatin
D. All the above
Ans.D
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