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AMR EXAM 1 TEST 2 QUESTIONS AND ANSWERS $9.00   Add to cart

Exam (elaborations)

AMR EXAM 1 TEST 2 QUESTIONS AND ANSWERS

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AMR EXAM 1 TEST 2 QUESTIONS AND ANSWERS

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  • September 20, 2024
  • 56
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • AMR
  • AMR
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62 Multiple choice questions

Definition 1 of 62
Inhibits bacterial growth

Bacteriostatic

Rifampin

Vancomycin

Bacteriocidal

Definition 2 of 62
-Aromatic ring bridged by aliphatic chain
-Binds to RNA polymerase
-Simple steric block

Lipopeptides


Sulfa-Drugs

Bacitracin

Rifampin

Definition 3 of 62
-Kills specific organism
-Used when bacteria known

Broad Spectrum

Current Problem


Narrow Spectrum

Trimethoprim

,Definition 4 of 62
-Caps D-ala-D-ala
-Stops crosslinking
-Last resort antibiotic

Bacitracin


Cycloserine

Vancomycin


Macrolides

Definition 5 of 62
-Prodrug
-Gerhard Dumagk (1932)
-Used to treat Roosevelt Jr's son in 1936
-Inhibit DHPS

Oxozolidinones

Quinolones


Bacitracin

Sulfa-Drugs

Definition 6 of 62
Infection acquired from a healthcare setting

Current problem

Hospital (nosocomial)-acquired infection


Antibiotic use in farming

Broad spectrum

,Definition 7 of 62
-90% don't make it to clinical trials
-Over $2 billion in costs
-Takes 10-20 years to make antibiotic but only 8 years to develop resistance

Antibiotic use in farming

Aminoglycosides

Antimicrobial Resistance


Antibiotic Challenge

Definition 8 of 62
-Humans
-Food animals
-Pets

Alexander Fleming


Major reservoirs of AMR

RNA Synthesis Inhibitors

Folic Acid Synthesis Inhibitors

Definition 9 of 62
-Originally used as antidepressants
-Bind to 50s subunit
-Inhibits initiation complex

Aminoglycosides

Oxozolidinones

Cycloserine

Quinolones

, Definition 10 of 62
-Air
-Soil
-Water

Antibiotic use in farming

RNA Synthesis Inhibitors

Environmental transmission

Cell Membrane Disruptors

Definition 11 of 62
Infection acquired from communal setting

Community-acquired infection

Local infection

Iatrogenic infection

Hospital-acquired infection

Definition 12 of 62
-Bind to 23s subunit of 50s ribosome
-Bind to proximal end of peptide exit tunnel
-Peptidyl transferase inhibition

Aminoglycosides

Lipopeptides

Macrolides


Bacitracin

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