NR565 FINAL ACTUAL EXAM FULL
QUESTIONS AND CORRECT ANSWERS
GRADED A PLUS
●● 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
QUESTIONS AND CORRECT ANSWERS
GRADED A PLUS
●● 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