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Gen Antimicrobial
Pharm 3312 for final
Question | Answer |
---|---|
What are the mechanisms of action that antimicrobials use to break down bactera? | 1) Inhibits protein synthesis 2) decreases metabolism growth and reproduction 3) impairs cell wall 4) disrupts cell membrane. |
What are examples of natural resistance to antimicrobial? | Natural - 1)Enzymes destroy drug 2)Empermeable cell wallblocks drug entry 3)Cell pump expels drug |
What are examples of acquired resistance to antimicrobial? | 1)Survival of the fittest 2)Genetic mutation 3)Genetic transfer 4)Altered metabolic pathways |
Resistance is classified into what two categories? | Natural – referring to protective characteristics thatare present before drug exposureAcquired – referring to characteristics that aredeveloped after exposure to a drug |
Drug-resistant organisms encouraged by: | 1)Widespread antimicrobial use 2)Interrupted/inadequatetreatment 3)Type of bacteria 4)Type of infection 5)Condition of host 6)Location/setting of care. |
What does DOT stand for? | Directly observed therapy. Used for non-compliant TB patients. |
Identify types of adverse effects common to anti-microbial drugs. | 1)Allergic reaction 2)Superinfection 3) Photosensitivity 4)Direct toxicity. |