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ANTIMICROBIAL RECALL QUIZ NEWEST EXAM WITH MULTIPLE CHOICE OF QUESTIONS AND CORRECT ANSWERS ALREADY GRADED A+ AND 100% GUARANTEE PASS (BRAND NEW!!!!!!!!!)

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ANTIMICROBIAL RECALL QUIZ NEWEST EXAM WITH MULTIPLE CHOICE OF QUESTIONS AND CORRECT ANSWERS ALREADY GRADED A+ AND 100% GUARANTEE PASS (BRAND NEW!!!!!!!!!)

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ANTIMICROBIAL RECALL QUIZ NEWEST EXAM WITH MULTIPLE CHOICE
OF QUESTIONS AND CORRECT ANSWERS ALREADY GRADED A+ AND
100% GUARANTEE PASS (BRAND NEW!!!!!!!!!)


Penicillinase-resistant penicillins - CORRECT ANSWERS-Oxacillin, nafcillin,
dicloxacillin


broad spectrum penicillins - CORRECT ANSWERS-- ampicillin and amoxicillin
- good oral absorption (amoxicillin = excellent)
- broad spectrum (improved against gram negative organisms - e.coli,
salmonella, shingella, H. Influenza, H pylori, proteus)


How do penicillins and cephalosporins work? - CORRECT ANSWERS-By
weakening the cell wall and promoting lysis and death


Bactericidal drugs are - CORRECT ANSWERS-Directly lethal to bacteria at
achievable concentrations


Why are narrow spectrum drugs preferred over broad spectrum antibiotics? -
CORRECT ANSWERS-Broad spectrum antibiotics do the most to facilitate
emergence of resistance


How does bacterial resistance develop with penicillins? - CORRECT
ANSWERS--production of penicillin binding proteins that have low affinity for
penicillins
-inability of penicillins to reach their target
-inactivation of penicillins by bacterial enzymes

, Mary is a 20 year old female you have diagnosed him with strep throat. She has
had an anaphylactic reaction to penicillin. Which of the following antibiotics is
appropriate for Mary? - CORRECT ANSWERS-Azithromycin


What are penicillinases? - CORRECT ANSWERS-Beta-lactamases that act
selectively on penicillins


The following are Penicillinases-resistant penicillins - CORRECT ANSWERS-
Oxacillin, Dicloxacillin, Nafcillin


The following are broad spectrum penicillins (aminopenicillins) - CORRECT
ANSWERS-Amoxicillin and ampicillin



The following are extended-spectrum penicillins (antipseudomonal) - CORRECT
ANSWERS-Ticarcillin and Piperacillin



The following are beta-lactamase inhibitors - CORRECT ANSWERS-Sulbactam,
tazobactam and clavilanic acid


Which cephalosporins are rarely used for active infections? - CORRECT
ANSWERS-Second generation



Jack is taking Coumadin for his atrial fibrillation. Which of the following
cephalosporins should not be prescribed for jack? - CORRECT ANSWERS-
Ceftriaxone and cefotetan

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