Piperacillin differs from carbenicillin in the following respect(s): A. It is more active against Pseudomonas aeruginosa B. It is active against Klebsiella as well C. It is acid resistant D. Both ‘A’ and ‘B’ are correct

Piperacillin differs from carbenicillin in the following
respect(s):
A. It is more active against Pseudomonas
aeruginosa
B. It is active against Klebsiella as well
C. It is acid resistant
D. Both ‘A’ and ‘B’ are correct
by

1 Answer

Answer :

D. Both ‘A’ and ‘B’ are correct
by

Related questions

Piperacillin differs from carbenicillin in the following respect(s) (a) It is more active against pseudomonas aeruginosa (b) It is active against Klebsiella also (c) It is acid resistant (d) Both (a) and (b)

Description : Piperacillin differs from carbenicillin in the following respect(s) (a) It is more active against pseudomonas aeruginosa (b) It is active against Klebsiella also (c) It is acid resistant (d) Both (a) and (b)

Last Answer : Ans: D

The β-lactam antibiotic(s) that prolong(s) bleeding time by altering surface receptors on platelets is/are: A. Carbenicillin B. Piperacillin C. Cefotaxime D. Both `A’ and `B’ are correct

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Last Answer : A. Carbenicillin

Tetracyclines are active against the following gram negative bacteria: A. Salmonella typhi B. Pseudomonas aeruginosa C. Yersinia pestis D. All of the above

Description : Tetracyclines are active against the following gram negative bacteria: A. Salmonella typhi B. Pseudomonas aeruginosa C. Yersinia pestis D. All of the above

Last Answer : C. Yersinia pestis

Cefotaxime has the following properties except: A. It is highly active against aerobic gram negative bacteria B. It is the most active cephalosporin against Pseudomonas aeruginosa C. It produces an active metabolite D. It has achieved high cure rates in serious hospital acquired infections

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Last Answer : B. It is the most active cephalosporin against Pseudomonas aeruginosa

All of the following drugs are suitable oral therapy for a lower urinary tract infection due to Pseudomonas aeruginosa except (a) Norfloxacin (b) Trimethoprim-sulfamethxazole (c) Ciprofloxacin (d) Carbenicillin (e) Methenamine mandelate

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Last Answer : Ans: B

Choose the semisynthetic penicillin which has an extended spectrum of activity against many gram negative bacilli, is acid resistant but not penicillinase resistant: A. Cloxacillin B. Amoxicillin C. Phenoxymethyl penicillin D. Piperacillin

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Last Answer : B. Amoxicillin

Cefotaxime has the following properties except (a) It is highly active against aerobic gram negative bacteria (b) It is the most active cephalosporin against Pseudomonas aeruginosa (c) It produces an active metabolite (d) It has achieved high cure rates in serious hospital acquired infections

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Last Answer : Ans: B

This drug has activity against many strains of Pseudomomas aeruginosa. However, when it is used alone, resistance has emerged during the course of treatment. The drug should not be used in penicillinallergic patients. Its activity against gramnegative rods is enhanced if it is given in combination with tazobactam (a) Amoxicillin (b) Aztreonam (c) Imipenem (d) Piperacillin (e) Vancomycin

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Last Answer : Ans: D

Select the semisynthetic penicillin which is not acid resistant: A. Phenoxymethyl penicillin B. Ampicillin C. Carbenicillin D. Cloxacillin

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Last Answer : C. Carbenicillin

The following organisms are frequently responsible for superinfections except: A. Pseudomonas aeruginosa B. Salmonella typhi C. Clostridium difficile D. Candida albicans

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Morphine analgesia differs from that produced by aspirin in the following respect(s): A. It has a higher ceiling B. It covers both perception as well as psychic processing of the pain C. Visceral and ischaemic pain is relieved better than somatic inflammatory pain D. All of the above are correct

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Last Answer : D. All of the above are correct

Gentamicin differs from streptomycin in that: A. It is less nephrotoxic B. It is used for pseudomonas infections C. It is not effective in tuberculosis D. Both ‘B’ and ‘C’ are correct

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Last Answer : D. Both ‘B’ and ‘C’ are correct

Choose the correct statement(s) about cefepime: A. It is a 4th generation cephalosporin B. It is active against many bacteria resistant to 3rd generation celphalosporins C. It is active by the oral route D. Both 'A' and 'B' are correct

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Select the sulfonamide drug which is active against Pseudomonas and is used by topical application for prophylaxis of infection in burn cases: A. Sulfadiazine B. Silver sulfadiazine C. Sulfadoxine D. Sulfamethoxazole

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The following is true of linezolid except: A. It inhibits bacterial protein synthesis at an early step B. It is active against vancomycin resistant enterococci C. It is the drug of choice for enterococcal endocarditis D. It can be administered orally as well as by i.v. infusion

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Last Answer : C. It is the drug of choice for enterococcal endocarditis

The 'new formula' WHO-ORS differs from the older 'standard formula' WHO-ORS in the following respect(s): A. It has lower Na+ ion and glucose concentration B. It has higher K+ ion concentration C. It has no basic salt D. Both 'B' and 'C' are correct

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Last Answer : A. It has lower Na+ ion and glucose concentration

Procainamide differs from quinidine in the following respect(s): A. It does not cause paradoxical tachycardia B. It has no α adrenergic blocking activity C. It has little antivagal action D. Both ‘B’ and ‘C’ are correct

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Use of artemisinin derivatives is restricted to treatment of multidrug resistant falciparum malaria because: A. Wide spread use for all cases of malaria may foster development of resistant strains B. They are not active against P.vivax C. They are more toxic than quinine D. All of the above are correct

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Amoxicillin + Clavulanic acid is active against the following organisms except: A. Methicillin resistant Staph. aureus B. Penicillinase producing Staph. aureus C. Penicillinase producing N.gonorrhoeae D. β-lactamase producing E.coli

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Choose the correct statement about famciclovir: A. It is active against acyclovir resistant strains of herpes simplex virus B. It does not need conversion to an active metabolite C. It is used orally to treat genital herpes simplex D. It is the drug of choice for cytomegalovirus retinitis

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Methyldopa differs from clonidine in the following respect: A. It is less likely to cause rebound hypertension on sudden discontinuation B. It does not reduce plasma renin activity C. It has a central as well as peripheral site of antihypertensive action D. It does not produce central side effect

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Procainamide differs from quinidine in the following respect(s): A. It does not cause paradoxical tachycardia B. It has no α adrenergic blocking activity C. It has little antivagal action D. Both ‘B’ and ‘C’ are corre

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Tinidazole differs from metronidazole in that: A. It is not active against anaerobic bacteria B. It has a broader spectrum of activity C. It has a longer elimination half life D. It has better oral absorption

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: All the following are among the opportunistic organisms that may cause nosocomial disease except: a. Pseudomonas aeruginosa. b. Escherichia coli. c. Staphylococcus aureus. d. Mycobacterium leprae.

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The most common cause of an invasive wound infection, such as a burn, is a. gram-positive bacterial species. b. treponema pallidum. c. Pseudomonas aeruginosa. d. Escherichia coli.

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Last Answer : c. Pseudomonas aeruginosa.

What bacterial species is most often associated with cystitis? a. Treponemo pallidum b. Escherichia coIi c. Chlamydia trachomatis d. Pseudomonas aeruginosa

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Pseudomonas aeruginosa forms a blue water soluble pigment called A-pyocyanin B- chlororaphin C- pyoverdinD-β-carotene

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Which of the following bacteria dies quickly after drying? A- .Treponema palladium B- Mycobacterium tuberculosis C- Staphylococcus aureus D- Pseudomonas aeruginosa

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Vincristine differs from vinblastine in the following respect(s): A. Its prominent adverse effect is neuropathy B. It frequently produces alopecia C. It does not significantly depress bone marrow D. All of the above

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Last Answer : D. All of the above

Entacapone differs from tolcapone in the following respect/respects: A. It is shorter acting B. It acts only by inhibiting peripheral metabolism of levodopa C. It is not hepatotoxic D. All of the above are correct

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Last Answer : D. All of the above are correct

‘Red man syndrome’ has been associated with rapid intravenous injection of the following antibiotic: A. Vancomycin B. Clindamycin C. Cefoperazone D. Piperacillin

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Which of the following is not a semisynthetic penicillin: A. Procaine penicillin B. Ampicillin C. Cloxacillin D. Carbenicillin

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Last Answer : A. Procaine penicillin

Ranitidine differs from cimetidine in the following respect: A. It is less potent B. It is shorter acting C. It does not have antiandrogenic action D. It produces more CNS side effect

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Select the drug which is active against a variety of diarrhoea producing organisms like Giardia, Shigella, Salmonella as well as S. typhi and Trichomonas vaginalis, but is not a first line treatment for any of these: A. Metronidazole B. Mepacrine C. Cotrimoxazole D. Furazolidone

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Last Answer : D. Furazolidone

Fluconazole differs from ketoconazole in that: A. It is not active by the oral route B. It is a more potent inhibitor of drug metabolism C. It is not effective in cryptococcal meningitis D. It is unlikely to produce anti-androgenic side effects

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Last Answer : D. It is unlikely to produce anti-androgenic side effects

The fluoroquinolones have improved over nalidixic acid in the following respect(s): A. They have higher antimicrobial potency B. They have extended antimicrobial spectrum C. Development of bacterial resistance against them is slow and infrequent D. All of the above

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Last Answer : D. All of the above

In the treatment of parkinsonism, bromocriptine differs from levodopa in the following respects except: A. It does not need conversion to an active metabolite B. It has a longer duration of action C. It activates dopamine D2 receptors, with little/antagonistic action on D1 receptors D. It does not produce behavioral/psychiatric side effect

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Last Answer : D. It does not produce behavioral/psychiatric side effects

Carbimazole differs from propylthiouracil in that: A. It is dose to dose less potent B. It has a shorter plasma half life C. It does not produce an active metabolite D. It does not inhibit peripheral conversion of thyroxine to triiodothyronine

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Last Answer : D. It does not inhibit peripheral conversion of thyroxine to triiodothyronine

The mechanism of action of barbiturates differs from that of benzodiazepines in that they: A. Do not affect the GABA-benzodiazepine receptor-chloride channel complex B. Act as inverse agonists at the benzodiazepine receptor C. Increase the frequency of chloride channel opening without affecting its life time D. Have both GABA-facilitatory as well as GABA-mimetic actions

Description : The mechanism of action of barbiturates differs from that of benzodiazepines in that they: A. Do not affect the GABA-benzodiazepine receptor-chloride channel complex B. Act as inverse agonists at the ... without affecting its life time D. Have both GABA-facilitatory as well as GABA-mimetic actions

Last Answer : D. Have both GABA-facilitatory as well as GABA-mimetic actions

Select the correct statement in relation to drug therapy of migraine: A. Simple analgesics like paracetamol are ineffective in migraine B. Ergot alkaloids are used for prophylaxis as well as treatment of migraine attacks C. Use of ergot alkaloids is restricted to severe or resistant cases D. Ergot alkaloids should be given till 24 hours after an attack has subsided

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Last Answer : C. Use of ergot alkaloids is restricted to severe or resistant cases

Mesalazine (coated 5-amino salicylic acid) differs from sulfasalazine in that: A. It is more effective in ulcerative colitis B. It produces less adverse effect C. It has no therapeutic effect in rheumatoid arthritis D. Both ‘B’ and ‘C’ are correc

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Last Answer : D. Both ‘B’ and ‘C’ are correct

As an anthelmintic mebendazole has the following advantages except: A. It is active against most intestinal helminths B. It is very well tolerated C. Single dose cures roundworm and hookworm infestation D. It does not require predrug fasting or postdrug purging

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Last Answer : C. Single dose cures roundworm and hookworm infestatio

Choose the orally active third generation cephalosporin having good activity against gram positive cocci as well: A. Cefdinir B. Ceftazidime C. Cefoperazone D. Ceftizoxime

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Last Answer : A. Cefdinir

Hydroxocobalamin differs from cyanocobalamin in that: A. It is more protein bound and better retained B. It is beneficial in tobacco amblyopia C. It benefits haematological but not neurological manifestations of vit B12 deficiency D. Both ‘A’ and ‘B’ are correct

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Last Answer : C. It benefits haematological but not neurological manifestations of vit B12 deficiency

The characteristic feature(s) of penicillin G is/are: A. It is unstable in aqueous solution B. Its antibacterial action is unaffected by pus and tissue fluids C. It is equally active against resting and multiplying bacteria D. Both ‘A’ and ‘B’ are correc

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Triamterene differs from spironolactone in that: A. It has greater natriuretic action B. Its K+ retaining action is not dependent on presence of aldosterone C. It acts from the luminal membrane side of the distal tubular cells D. Both ‘B’ and ‘C’ are correct

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Last Answer : D. Both ‘B’ and ‘C’ are correct

Beta – lactamase production by strains of Haemophilus influenzae, Moraxella catarrhalis, and Neissera gonorrhoeae confers resistance against penicillin G.which one of the following antibiotics is most likely to be effective against all strains of each of the above organisms? (a) Ampicillin (b) Ceftriaxone (c) Clindamycin (d) Gentamicin (e) Piperacillin

Description : Beta - lactamase production by strains of Haemophilus influenzae, Moraxella catarrhalis, and Neissera gonorrhoeae confers resistance against penicillin G.which one of the following antibiotics is most likely to be ... ? (a) Ampicillin (b) Ceftriaxone (c) Clindamycin (d) Gentamicin (e) Piperacillin

Last Answer : Ans: B