ANTIBIOTIC MCQS

1	which of the sulphonamide is a prodrug a.sulfadiazine      b.sulfadoxine    c.sulfasalazine     d. all of these	c
2	which sulphonamide is short acting a.sulfadoxine     b.sulfamethopyrazine     c.sulfamethoxazole  d.sulfadiazine	d
3	which of the sulphonamide is topically used a.mafenide   b.sulfacetamide sodium   c.both of these   d.sulfadiazine	c
4	sulfamethoxazole was selected for combining with trimethoprim because a.both have same half life       b.both adequately cross blood brain barrier c.both a and b                        d. none of these	a
5	fluoro quinolones are a.natural    b. semisynthetic     c. synthetic    d.natural+semisynthetic	c
6	methyl derivative of norfloxacin is a.ofloxacin    b.pefloxacin    c.ciprofloxacin    d.sparfloxacin	b
7	most potent fluoro quinolones is a. ofloxacin    b.pefloxacin    c.ciprofloxacin    d.norfloxacin	c
8	name the penicillin resistant to both penicillinase and acid a.penicillin – v      b.methicillin     c.ampicillin      d.cloxacillin	d
9	Extended spectrum penicillin a.penicillin – v      b.methicillin     c.ampicillin      d.cloxacillin	c
10	beta lactamase inhibitors a.sulbactam    b.mezlocillin     c.carbenicillin      d.both a and c	a
11	sulphonamide side effect a.jarisch herxheimer reaction    b.stevens johnoson syndrome c.both of these                           d.hallucinations	b
12	diabetes insipidus is caused by which tetracycline a.oxytetracyclin    b.doxycycline    c.minocycline    d.demeclocycline	d
13	diarrhoea is side effect of tetracycline,,,decrease in incidence of diarrhoea by using which tetracycline a.tetracycline    b.doxycycline    c.oxytetracycline       d.demeclocycline	b
14	which tetracycline is semisynthetic a.doxycycline    b.minocycline   c.both of these     d.none of these	c
15	which preparation of tetracycline banned a.dry syrups    b.liquid oral preparations    c.both of these     d.none of these	c
16	tetracycline are not recommended by which route a.i.m.    b.intrathecally  c.oral   d.both a and b	d
17	tetracyclins have chelating property with a.calcium   b.milk     c. both of these  d.none of these	c
18	chloramphenicol is obtained from a.streptomyces chrysogenum   b.streptomyces notatum    c.sterptomyces venezuelae       d.all of these	c
19	adverse effect of chloramphenicol a.grey baby syndrome b.fancony syndrome c.both of these d.tin tin syndrome	a
120	which prodrug of chloramphenicol is soluble a. chloramphenicol palmitate    b. chloramphenicol succinate c.both of these                           d.none of these	b
21	aminoglycoside is more active in a.acidic ph   b. alkaline ph     c.neutral ph    d.at all ph	b
22	aminoglycosides are commonly used as a.sulfate salt    b.chloride salt   c.carbonate salt   d.sodium salt	a
23	topically used aminoglycoside a.gentamycin    b.neomycin       c.kanamycin      d.sisomycin	b
24	more potent aminoglycoside is a.gentamycin    b.neomycin       c.kanamycin      d.sisomycin	a
25	antibiotic effective against gram –ve a.quinolones     b.gentamicin     c.both of these    d.penicillin	c
26	red man syndrome is caused by a.erythromycin     b.vancomycin    c.clindamycin     d.all of these	b
27	which of the following is a macrolide antibiotic a.erythromycin   b.roxithromycin     c.vancomycin      d.both a and b	d
28	vancomycin act by inhibiting a.cell wall synthesis     b.protein synthesis    c.both of these    d.dna gyrase	a
29	nitrofurantoin is highly active in a.acidic ph    b.alkaline ph    c.equi effective in both ph     d.neutral ph	a
30	urine of patient turn to dark brown on exposure to air when person consume: a.nitrofurantoin       b.methenamine        c.phenazopyridine     d.hexamine	a