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What is true of Quinupristin-Dalfopristin: A. It is a synergistic combination of two similar antibiotics B. It acts by inhibiting bacterial protein synthesis C. It is active against most resistant coccal infections D. All of the above are correct

by trupti chikram asked Jul 24, 2021 0 views

What is true of Quinupristin-Dalfopristin:
A. It is a synergistic combination of two similar
antibiotics
B. It acts by inhibiting bacterial protein synthesis
C. It is active against most resistant coccal
infections
D. All of the above are correct

1 Answer

by trupti chikram answered Jul 24, 2021

D. All of the above are correct

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by trupti chikram asked Jul 24, 2021 0 views

The following is true of vancomycin except: A. It is a bactericidal antibiotic active primarily against gram positive bacteria B. It acts by inhibiting bacterial protein synthesis C. It is an alternative to penicillin for enterococcal endocarditis D. It can cause deafness as a dose related toxicity

The following is true of vancomycin except: A. It is a bactericidal antibiotic active primarily against gram positive bacteria B. It acts by inhibiting bacterial protein synthesis C. It is an alternative to penicillin for enterococcal endocarditis D. It can cause deafness as a dose related toxicity
Answer : B. It acts by inhibiting bacterial protein synthesis...

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by trupti chikram asked Jul 24, 2021 0 views

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by trupti chikram asked Jul 24, 2021 0 views

Features of phenoxymethyl penicillin include the following: A. It is acid stable and orally active B. Its antibacterial spectrum is similar to that of benzyl penicillin C. It is used for less serious penicillin G sensitive infections D. All of the above are correct

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by trupti chikram asked Jul 24, 2021 0 views

The most important mechanism by which tetracycline antibiotics exert antimicrobial action is: A. They chelate Ca2+ ions and alter permeability of bacterial cell membrane B. They bind to 30S ribosomes and inhibit bacterial protein synthesis C. They bind to 50S ribosomes and interfere with translocation of the growing peptide chain in the bacteria D. They interfere with DNA mediated RNA synthesis in bacteria

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by trupti chikram asked Jul 24, 2021 0 views

Neomycin is widely used as a topical antibiotic because: A. It is active against a wide range of bacteria causing superfecial infections B. It rarely causes contact sensitization C. It is poorly absorbed from the topical sites of application D. All of the above are correct

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