Microbiology Quiz #8 - Statistics

General Stats
  • This quiz has been taken 12 times
  • The average score is 4 of 23
Answer Stats
Hint Answer % Correct
Drugs effective against a wider range of different pathogens Broad spectrum
50%
What does penicillin prevent bacteria from completing causing lysis? Cell wall
50%
Drugs effective against a limited number of different pathogens Narrow Spectrum
50%
Who accidentally discovered penicillin in 1928? Alexander Fleming
40%
Test where disks impregnated with specific drugs are placed on agar plates inoculated with test microbe Disk Diffusion
40%
What do β-lactams and vancomycin target? Cell Wall
30%
What does daptomycin target? Cell membrane
20%
Antimicrobial agent which kills microbes Cidal
20%
Standardized method for disk diffusion test Kirby-Bauer Method
20%
Antimicrobial agent which limits growth of microbes Static
20%
Drug level required for clinical treatment Therapeutic dose
20%
Drug level at which drug becomes too toxic for patient (i.e., produces side effects) Toxic dose
20%
Test which involves inoculating media containing different concentrations of drug Dilution Susceptibility
10%
What do fluoroquinolones and rifamycin's target? DNA/RNA synthesis
10%
Tests strips which contain a gradient of an antibiotic, convenient for use with anaerobic pathogens ETest
10%
Lowest concentration of drug that kills pathogen Minimal lethal concentration
10%
Which inhibitor mimics peptide bond that is normally attacked by the enzyme? Protease
10%
What do linezolid, tetracyclines, macrolides, and aminoglycosides target? Protein synthesis
10%
Who originally discovered penicillin in 1896? Ernest Duchesne
0%
What do trimethoprim and sulphonamides target? Folate synthesis
0%
Lowest concentration of drug that inhibits growth of pathogen Minimal inhibitory concentration
0%
Ability of drug to kill or inhibit pathogen while damaging host as little as possible Selective toxicity
0%
Ratio of toxic dose to therapeutic dose Therapeutic index
0%
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