pharmacology MCQs – Page 20

Practise focused pharmacology questions with marked answers for exam preparation and subject revision.

pharmacology Mcqs

381. Topical Antifungal agent in candidiasis is______________?
0

A. Ornidazole

B. Propronolol

C. Clotrimoxazole

D. Clotrimazole

382. All are true about metformin except_____________?
0

A. Reduce hepatic glucose production

B. Inhibits cellular respiration in mitochondria

C. Used in decompensated heart failure

D. Excreted unchanged in urine

383. A patient taking beta-blocker preoperatively, at induction of anaesthesia with fentanyl. Which muscle relaxant should be avoided ?
0

A. Pancuronium

B. Vecuronium

C. Atracurium

D. Rocuronium

384. In which of the following categories are ephedrine, tyramine and emphetamine classified________________?
0

A. Direct acting sympathomimetics

B. Indirect acting sympathomimetics

C. Anticholinesterases

D. Alpha-adrenergic blocking agents

385. All of the following cephalosporines are active against Pseudomonas Except_____________?
0

A. Cefaclor

B. Ceftazidine

C. Cefotaxime

D. Cefoperazone

386. Bacitracin is a_______________?
0

A. Oral antibiotic

B. Topical antibiotic

C. All of the above

D. Parenteral antibiotic

387. Drug chemically related to penicillins is_____________?
0

A. Cephalosporin

B. Tetracycline

C. Lincemycin

D. Sulphonamide

388. Which of the following statements is not correct regarding warfarin_____________?
0

A. In a racemic mixture the R form is four times more active than the S form

B. Better avoided during pregnancy as it may causes skeletal deformity of the foetus

C. Transient hypercoagulability is seen

D. The anticoagulant effect is seen only after 72 hours of administration

389. Which of the following drugs is used therapeutically during allergic conditions ?
0

A. Succinylcholine

B. Epinephrine

C. Sulfonamides

D. Tetracycline

390. Antibiotic that achieves high concentration in Hard tissue, because of its molecular size is______________?
0

A. Clindamycin

B. Ciprofloxacin

C. Erythromycin

D. Ceftum

391. Drug which is most unsafe during pregnancy is____________?
0

A. Ethambutol

B. B & C

C. Streptomycin

D. Kanamycin

392. Roxithromycin is______________?
0

A. Long acting polypeptide

B. Short action quinolone

C. A long acting macrolide

D. Short acting macrolide

393. Which of the following antibiotics is found at much higher concentrations in cervicular fluid than in serum ?
0

A. Metronidazole

B. Tetracyline

C. Penicillin

D. Clindamycin

394. Povidine iodine is used for_____________?
0

A. Burns

B. All of the above

C. Tinea

D. Non-specific vaginitis

395. Amphotericin B is given for what etiology_______________?
0

A. Viral

B. Rickettesial

C. Bacterial

D. Fungal

396. Concurrent administration of tetracyclines is most likely to impair the action of_____________?
0

A. Penicillin

B. Erythromycin

C. Chloramphenicol

D. Lincomycin

397. B-lactam antibiotics are_____________?
0

A. Imipenem

B. All of the above

C. Penicillin

D. Cephalosporins

398. While performing a procedure, a resident doctor injures herself with a suture needle that has been used to stitch a patient with HIV infection for 11 years. He has been complaint with therapy for several years and has recently changed tablets because of alteration in his appearance. His last CD4 count was 360 cells/mm. The doctor is offered post exposure prophylaxis. Which regimen should she take ?
0

A. Ziduvidine and Lamivudine and Stavudine

B. Ziduvidine and Lamivudine and Indivair

C. Ziduvidine and Lamivudine and Abacavir

D. Ziduvidine and Lamivudine

399. The following adverse effect of penicillin is dose related___________?
0

A. Intersititial Nephritis

B. Drug fever

C. Skin rash

D. Encephalopathy

400. The anticogulant of choice during pregnancy is______________?
0

A. Sodium oxalate

B. Heparin

C. Phenindone

D. Warfarin sodium

Previous Next

Showing 381 to 400 of 564 mcqs