medical MCQs – Page 467

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 Review each marked answer and report any item that may be outdated or unclear.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

9321. The antidote for heparin is______________?
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A. Pryosulphate

B. Penicillinase

C. Potassium sulphate

D. Protamine sulphate

9322. Rebound phenomenon is most commonly seen with use of_________________?
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A. Phenyleprine

B. Epinephrine

C. Norepinephrine

D. Leuonordefrin

9323. Which of the following is associated with neutropenia ?
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A. Vinblastin

B. Cisplastin

C. Methotrexate

D. Doxorubicin

9324. Cloidogrel is an______________?
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A. Antipalatelet

B. Antidiabetic

C. Anti hypertensive

D. Anticoagulant

9325. INH induced neuropathy is treated with______________?
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A. Pyridoxine

B. Riboflavin

C. Thiamine

D. Niacin

9326. Stepwise mutation for drug resistance is seen with_____________?
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A. Kanamycin

B. Streptomycin

C. Garamycin

D. Penicillin

9327. Which of the following general anesthetics is given by intravenous route ?
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A. Sevofluorane

B. Naloxane

C. Propofol

D. Flumizenil

9328. Alpha blocker used as anti hypertensive agent_____________?
0

A. Propranolol

B. Alpha methyl DOPA

C. Clonidine

D. Prazosin

9329. Colour of teeth stained by tetracycline appear _________ under UV light?
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A. Red

B. Green

C. Brown

D. Yellow

9330. Which one of the following can be blocked by atropine ?
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A. Tachycardia caused by exercise

B. Decreased blood pleasure caused by hexamethonium

C. Increased blood pressure caused by nicotine

D. Tachycardia caused by infusion of acetylcholine

9331. A patient has seasonal allergic rhinitis and is on terfenadine, He develps cardiac arrhythmias after a course of antibiotics. Which of the following antibiotic could have been given_____________?
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A. Tetracyclin

B. Erythromycin

C. Co-trimoxazole

D. Ampicillin

9332. Which of the following is a 4th generation cephalosporin______________?
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A. Ceftrioxone

B. Cefuroxime

C. Cefaclor

D. Cefepime

9333. Which of the most effective for drug asymptomatic amoebic cysts ?
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A. Furazolidone

B. Diloxanide furoate

C. Quinidochlor

D. Metronidazole

9334. Optic neuritis is a side effect of______________?
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A. Pyrazinamide

B. Rifampicin

C. INH

D. Ethambutol

9335. Disseminated candidiasis requires intensive therapy with_____________?
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A. Thiobendazole

B. Nystatin

C. Amphotericin

D. Interferons

9336. Adrenaline is used in following EXCEPT______________?
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A. With xylocaine

B. Post extraction socket

C. Anaphylactin shock

D. Angina in dental chair

E. Both B & D

9337. All of the following drugs are primarily bacteriostatic except______________?
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A. Rifampin

B. Ethambutol

C. Chloramphenicol

D. Sulphonamide

9338. The following drugs are avoided with warfarin ______________?
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A. Codeine, dihydrocodeine, paracetmol

B. Antacids

C. Benzodiazepine

D. Nsaids like Ibuprofen

9339. Curare poisoning is characterised by________________?
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A. Doesnt release histamine

B. Hypertension

C. Hypotension

D. Oral route of administration is the best route

9340. All of the following are endogenous corticosteriods released by all adrenal cortex EXCEPT______________?
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A. Cortisol

B. Dexamethsone

C. Aldosterone

D. Cortisone

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