medical MCQs – Page 64

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

1261. Which one of the anti hypertensives is contraindicated in pregnancy ?
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A. Enlapril

B. Hydralazine

C. Nifedipine

D. a-Methldopa

1262. A patient taking which of the following drug should not eat cheese, etc_____________?
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A. Triamterene

B. Tetracycline

C. Amoxycillin

D. Doxycycline

1263. Roxithromycin is______________?
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A. Long acting polypeptide

B. Short action quinolone

C. Short acting macrolide

D. A long acting macrolide

1264. Which of the following antibiotics is found at much higher concentrations in cervicular fluid than in serum ?
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A. Tetracyline

B. Clindamycin

C. Penicillin

D. Metronidazole

1265. Omeprazole is a_____________?
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A. Ulcer healing drug

B. Antihistamine

C. Proton pump inhibitor

D. Ulcer protective

1266. One of the drug is betalactamase inhibitor_____________?
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A. Pencillin G

B. Ampicillin

C. Cloxacillin

D. Sulbactum

1267. Which on of the following is penicillinase resistant penicillin_______________?
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A. Penicillin G

B. Cloxacillin

C. Amoxycillin

D. Ampicillin

1268. Agents/Drugs which help in rapid coagulation of Blood_______________?
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A. Haemostatics

B. Astrigents

C. Styptics

D. All of the above

1269. Scopolamine helps in________________?
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A. Decreased secretions

B. Hypertension

C. Motion sickness

D. A & C

1270. Which of the following is an ACE inhibitor ?
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A. Diltiazem

B. Coptopril

C. Spirino lactone

D. Saralosin

1271. Tetracycline in children causes____________?
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A. Discolored teeth

B. Calcification

C. Missing teeth

D. Peg teeth

1272. Desfuroxamide is a drug used for____________?
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A. Pain control

B. Pernicious anaemia

C. Kala azar

D. Thalassemia

1273. All of the following are true about tolbutamide except____________?
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A. It acts on pancreas to stimulate release of insulin

B. It is taken orally

C. It causes alcohol intolerance

D. It is used in type-I diabetes mellitus

1274. Traces of which of the antibiotics can be found in the gingival fluid after administration___________?
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A. Clindamyclin

B. Tetracycline

C. Lincomycin

D. Penicillin G

1275. Hypokalemia is seen in therapy with____________?
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A. Corticosteroids

B. Ibuprufen

C. Diazepam

D. Digitalis

1276. Which of the following is not caused by Frusemide____________?
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A. Hyperuricemia

B. Hyponatremia

C. Hypokalemia

D. Hypercalcemia

1277. Mechanism of action of nifidipine is_____________?
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A. Mainly depression of A-V conduction

B. Nifidipine depresses the SA node thus decreasing mycocoardial excitability

C. It has a prominent smooth muscle relaxant action causes arteolar dilation leading to fall in blood pressure

D. Decreased cardiac output thus decreasing load on myocardium

1278. All of the following drugs are primarily bacteriostatic except______________?
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A. Sulphonamide

B. Rifampin

C. Chloramphenicol

D. Ethambutol

1279. Topical Antifungal agent in candidiasis is______________?
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A. Ornidazole

B. Propronolol

C. Clotrimazole

D. Clotrimoxazole

1280. Drug to be avoided in a patient allergic to penicillin is_____________?
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A. Ampicillin

B. Sulphonamide

C. Tetracycline

D. Cholarmphenicol

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