9451. Which one of the following drugs is an antipseudomonal penicillin ?
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A. Dictoxacillin

B. Cephalexin

C. Piperacillin

D. Cloxacillin

9453. Succinylcholine is a/an______________?
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A. Short-acting narcotic

B. Non-depolarizing muscle relaxant

C. Intravenous anaesthetic agent

D. None of the above
9454. Which one of the following agents/ drugs is of no value in the post operative care of the hemophiliac patient ?
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A. Factor VIII cryoprecipitate

B. Aminocarproic Acid

C. Tranexamic acid

D. Clopidogrel
9455. Which of the following is a vosoconstrictor______________?
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A. Bupivacaine

B. Procaine

C. None of the above

D. Lidocaine

9459. The following are the indications for Metronidazole except_____________?
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A. Amoebiasis

B. Trichomonas infection

C. Streptococcal sore throat

D. Ulcerative gingivitis

9460. Ketoconazole______________?
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A. Antibacterial

B. Chemotherapic agent

C. Antifungal agent

D. Antiviral agent

9461. Steroids________________?
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A. Indicated in oral thrush

B. Can be safely given to immunocompromised patients

C. Exacerbate the inflammatory response

D. Steroids reduce the rate of repair of tissues thus delays the healing
9462. Drug of choice in Amoebic liver abscess besides metronidazole is_____________?
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A. Mebendazole

B. Bephenium Naphthoate

C. Ciprofloxacin

D. Chloroquin
9463. D-tubocurarine blocks the neuromuscular transmission by___________?
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A. Inactivate acetylcholine esterase enzyme

B. Blocking acetylcholine receptors

C. Destroys acetyl choline

D. Prevent release of acetyl choline

9464. Mechanism of action of quinolones is______________?
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A. Inhibits DNA gyrase

B. Inhibits Bacterial protein synthesis

C. Inhibits intake of folic acid

D. Inhibits bacterial cell wall synthesis

9465. Which drug causes photosensitivity______________?
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A. Cephalosporin

B. Tetracycline

C. Aminoglycoside

D. Penicillin

9466. Peripheral neuritis is a complication of_______________?
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A. Pirazinamide

B. Ethambutol

C. Isoniazid

D. Rifampicin

9467. Ivermectin is indicated in_____________?
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A. Intestinal nematode infection

B. All of the above

C. Scabies

D. Filariasis

9468. Chloramphenicol can cause_____________?
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A. Staining of teeth

B. B & C

C. Bone marrow suppression

D. Aplastic anaemia

9471. Tetracycline chelates with______________?
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A. Mg salts

B. All of the above

C. Ca salts

D. All salts

9472. Cephalosporin active against pseudomonas aeruginosa______________?
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A. Cefotaxime

B. Ceftriaxone

C. Cefoperazone

D. Cefaclor

9473. Phototoxicity is the side effect of_____________?
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A. Erythormycin

B. Penicillin

C. Streptomycin

D. Demeclocycline
9475. Clavulanic acid is given in combination with amoxicillin in order to____________?
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A. Prolong amoxicillins half-life

B. Reduce the risk allergic reactions:

C. Extend amoxicillins antibacterial spectrum

D. Reduce the severity of diarrhea

9477. Which is NOT a 2nd generation antihistaminic ?
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A. Cyclizine

B. Loratidine

C. Terfenidine

D. Acrivastatine

9478. Drugs which cause ototoxicity and circumoral paraesthesia are______________?
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A. Antileprotic drugs

B. Streptomycin

C. Chloramphenicol

D. Antitubercular drugs

9479. Which of the following is third generation cephalosporin ?
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A. Cefoxitin

B. Cefadroxil

C. Cefuroxime

D. Cefeperazone
9481. Which of the following penicillins can be given by IV route ?
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A. Benzathine

B. Crystalline

C. Benzathamine

D. Procaine

9482. Jerisch-Heximer reaction is treated by administering______________?
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A. Steroids

B. Intravenous Penicillin G

C. Antihistamines

D. Tetracyclines

9483. A patient is having bronchodilation, increased temperature, constipation and tachycardia. The tentative diagnosis is_______________?
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A. Mushroom poisoning

B. Paracetamol poisoning

C. Atropine poisoning

D. Oraganophosphate poisoning

9484. Antibiotic that interferes with DNA function is_____________?
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A. Tetracycline

B. Metronidazole

C. Sulphonamides

D. Nystatin

9485. One of the drug is betalactamase inhibitor_____________?
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A. Ampicillin

B. Cloxacillin

C. Sulbactum

D. Pencillin G

9486. Cross resistance of isoniazid is seen with_____________?
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A. Ethionamide

B. Rifampicin

C. Ethambutol

D. Cycloserine

9487. Warfarin therapy is prolonged by all except______________?
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A. Erythromycin

B. Rifampicin

C. Tetracycline

D. Amoxycillin

9488. Atropine is used in______________?
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A. Organophosphate poisoning

B. Trigeminal neuralgia

C. Syncope

D. Chronic glaucoma

9489. Beta 2 agonist causes_______________?
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A. Vasoconstriction

B. Mydriasis

C. Bronchial muscle relaxation

D. Contraction of urinary spinctors

9490. Nevirapine is a______________?
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A. Fusion inhibitor

B. Protease inhibitor

C. Non-nucleoside reverse transcriptase inhibitor

D. Nucleoside reverse transcriptase inhibitor

9491. The metabolic effects of sympathomimetics are mediated by__________________?
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A. Beta 2 receptors

B. Opioid receptors

C. All beta-adrenergic receptors

D. Dopaminergic receptors

9492. Isosorbide 5 mononitrate is preferred because____________?
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A. Direct coronary vasodilatory action is more

B. Sublingual absorption is better

C. Less tolerance develops

D. Longer duration of action
9494. Which of the following is not an action of epinephrine when administered intravenously in a high dose ?
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A. Increased liver glycogenolysis

B. Evokes extrasystoles in the heart

C. Produces restlessness and anxiety

D. Causes broachiolar constriction
9495. Which of the following synthetic sterioid shows predominantly mineralocorticoid action ?
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A. Fludrocortisone

B. Hydrocortisone

C. Dexamethsone

D. Spironolactone

9496. Which of the following drug control lepramin reaction____________?
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A. Clofazimine

B. Dapsone

C. Streptomycin

D. Ethambutol

9497. All of the following drugs are non depolarizing neuromuscular blocking agents except_______________?
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A. Succinylcholine

B. Gallamine triethiodide

C. D-tubocurarine

D. Pancuronium bromide

9498. An oral hypoglycemic agent is______________?
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A. Warfarin

B. Insultin

C. Gluengon

D. Glibeneclamide