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Exam (elaborations)

NR 565 Final Exam Questions And All Complete Verified Solutions.

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  • Course
  • NR 565
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  • NR 565

Bacterostatic - Answer kills the bacteria bacteriocidal - Answer kills the bacteria and stops the growth or spread of the infection Bacteriostatic drugs - Answer clindamycin macrolides sulfonamides tetracyclines Bactericidal drugs - Answer ahminoglycosides beta-lactums f...

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  • October 22, 2024
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  • NR 565
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NR 565 Final Exam Questions And All
Complete Verified Solutions.
Bacterostatic - Answer kills the bacteria



bacteriocidal - Answer kills the bacteria and stops the growth or spread of the infection



Bacteriostatic drugs - Answer clindamycin

macrolides

sulfonamides

tetracyclines



Bactericidal drugs - Answer ahminoglycosides

beta-lactums

fluroquinolones

Metronidazole

Streptogramins

vancomycin



anti-microbial resistance - Answer 1.) not knowing if the pt had recent use of antibiotics

2.) provider overuse of broad=spectrum antibiotics

3.) not performing susceptibility testing

4.) Age younger than 2 years or older than 65 years

5.) Daycare center attendance

6.) Exposure to young children

7.) Multiple medical co-morbidities

8.) Immunosuppression

,subclasses of Beta-lactams PCNS - Answer natural PCNS

aminopenicillins

anti-staphylococcal PCNs

extended Spectrum PCNs



Pharmacodynamics of Beta-lactam PCNs - Answer inhibit biosynthesis of bacterial wall (beta-lactam
ring)



1st line therapy for Strep pharyngitis. - Answer penicillin V



1st line therapy for all bites - Answer Amoxicillin/Clavulanate (Augmentin)



Natural PCN's, Drugs - Answer Penicillin V potassium (ledercillin) Penicillin G sodium (PCN G-Na)

Penicillin G procaine (Duracillin)

Penicillin G benzathine (Permapen)

Penicillin G potassium (Pfizerpen)



Natural PCNs active against - Answer aerobic gram (+) organisms



Aminopenicillins active against - Answer Gram (-) organisms



Aminopenicillins Drugs - Answer Amoxicillin

Ampicillin

Combinations:

Amoxicillin-clavulanate (Augmentin)



1st lines therapy for acute otitis media (AOM) & sinusitis - Answer Amoxicillin

, When aminopenicillins are combined with beta-lactamase inhibitors - Answer their spectrum in
broadened



beta-lactamase inhibitors that can be combined with aminopenicillins - Answer clavulanate, sulbactam,
& tazobactam



Penicillinase-resistant penicillins drugs - Answer Nafcillin

Oxacillin

Cloxacillin

Dicloxacillin

Methicillin



Penicillinase-resistant penicillins active against - Answer Streptococcus, MSSA, some coagulase-
negative staphylococci, peptostreptococcus



Anti-pseudomonal penicillin drugs - Answer piperacillin

ticarcillin



combination:

piperacillin/taxobactam



ticarcillin/clavulanate



Anti-pseudomonal penicillins active against - Answer gram (-) organisms



1st generation cephalosporins drugs - Answer Cephradine (Anspor)

Cefazolin (ancef)

Cefadroxil (Duricef)

Cephalexin (keflex)

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