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PHCY 402 – Vancomycin Exam Questions With Correct Answers $7.99   Add to cart

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PHCY 402 – Vancomycin Exam Questions With Correct Answers

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PHCY 402 – Vancomycin Exam Questions With Correct Answers Polar; large - answervancomycin is too ___ to penetrate the outer membrane and too ___ to pass through porin channels vancomycin (vancocin, vancoled) - answerDOC for MRSA PMC (c. diff super infection) - answervancomycin is only used o...

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  • September 17, 2024
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  • Phcy 402
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PHCY 402 – Vancomycin Exam Questions
With Correct Answers


Polar; large - answer✔vancomycin is too ___ to penetrate the outer membrane and too ___ to
pass through porin channels

vancomycin (vancocin, vancoled) - answer✔DOC for MRSA

PMC (c. diff super infection) - answer✔vancomycin is only used orally to treat ____

true - answer✔T/F: you must monitor serum levels of vancomycin to ensure efficacy and
reduce toxicity

polymerization (of the amino sugars) - answer✔Beta-lactams inhibit cross-linking;
glycopeptides inhibit ____

Lipid II - answer✔____ shuttles NAG-NAM precursors to the GT enzymes that form the
growing polymer

5 (very high affinity) - answer✔Vancomycin binds to Lipid II with __ hydrogen bonds

H-bond donor - answer✔Vancomycin resistant mutation removes a critical ____, which
decreases binding affinity by 1000 fold

red man syndrome - answer✔common side effect to vancomycin; red back/neck/face caused by
rapid histamine release into bloodstream if injected too fast

slow; antihistamines - answer✔vancomycin should be given in a (slow/fast) infusion, along
with ____ every 1-2 hours

Nephrotoxicity/ototoxicity - answer✔What rare side effects of vancomycin have an increased
chance when administered along with aminoglycosides?

myocardial infarction - answer✔in red man syndrome, histamine --> seizures --> _________

lipid appendage - answer✔lipoglycopeptides are just glycopeptides with the addition of a
_____

true - answer✔T/F: the lipid appendage addition in lipoglycopeptides counters some loss of
affinity in Vancomycin-

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