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
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