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NAPLEX antibiotics 212 Questions with 100% Correct Answers | Verified | Updated 2024 $13.99   Add to cart

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NAPLEX antibiotics 212 Questions with 100% Correct Answers | Verified | Updated 2024

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  • NAPLEX Antibiotics 212

NAPLEX antibiotics 212 Questions with 100% Correct Answers | Verified | Updated 2024 MIC - ANSWER>>lowest drug concentration that prevents visibile microbial growth in 24 hours gram (+) bacteria species - ANSWER>>staph, strep, EC, clostridium, listeria which antibiotics exhibit tim...

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  • September 21, 2024
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  • NAPLEX antibiotics 212
  • NAPLEX antibiotics 212
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NAPLEX antibiotics 212 Questions with 100% Correct Answers |
Verified | Updated 2024

MIC - ANSWER>>lowest drug concentration that prevents visibile microbial growth
in 24 hours


gram (+) bacteria species - ANSWER>>staph, strep, EC, clostridium, listeria


which antibiotics exhibit time-dependent killing? - ANSWER>>penicillins,
cephalosporins


how can you increase the killing of a time-dependent antibiotic? - ANSWER>>dose
more frequently, extend the infusion time


example of concentration-dependent antibiotic? - ANSWER>>aminoglycosides
(gentamicin, tobramycin, amikacin)


what are the bacteriostatic antibiotics (protein synthesis inhibitors)? -
ANSWER>>macrolides
aminoglycosides
tetracyclines
clindamycin
linezolid
quinupristin, dalfopristin


what is the MOA of penicillins, cephalosporins, carbapenems, and vancomycin? -
ANSWER>>cell wall inhibitors - bactericidal

,what general ADRs are the black box warning for aminoglycosides? -
ANSWER>>nephrotoxicity and neurotoxicity


what are the aminoglycosides? - ANSWER>>tobramycin
gentamicin
amikacin


what type of nephrotoxicity do aminoglycosides cause? - ANSWER>>ATN - acute
tubular necrosis


what weight do you use to dose aminoglycosides? - ANSWER>>IBW (unless TBW is
less)
*use ABW if obese ( > 30% IBW)


what organisms are aminoglycosides mainly active against? - ANSWER>>gram (-):
GNR, PA


extended interval dosing of the aminoglycosides? - ANSWER>>gent/tobra: 4-7
mg/kg
amikacin: 15-20 mg/kg
*draw random level within 6-16 hours after dose


adjust body weight (ABW) formula? - ANSWER>>IBW + [0.4(TBW - IBW)]

, desired trough (traditional dosing) for gent/tobra? peak? - ANSWER>>trough: < 2
mcg/mL
peak: 5-10 mcg/mL


amoxicilin brand name - ANSWER>>Amoxil


what organisms do the penicillins cover? - ANSWER>>mainly gram (+), some gram
(-)


which penicillin is the DOC in acute otitis media? - ANSWER>>amoxicillin


which penicillin has activity against PA? - ANSWER>>piperacillin


which penicillins do not require renal dosing? - ANSWER>>nafcillin
oxacillin
dicloxacillin


Does Amoxil suspension need to be refrigerated? - ANSWER>>no - stable for 14
days at room temperature


how do you need to take Pen VK? - ANSWER>>on an empty stomach


what IV fluid is ampicillin only compatible with? - ANSWER>>NS


what are the main penicillin drug interactions? - ANSWER>>probenacid, allopurinol
- increased penicillin levels

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