Exam (elaborations)
NURS 5334 ANTIMICROBIAL PRINCIPLES
- Module
- Institution
NURS 5334 ANTIMICROBIAL PRINCIPLES...
[Show more]
Seller
Follow
luzlinkuz
Reviews received
Content preview
NURS 5334 ANTIMICROBIALPRINCIPLES
Antibiotic - Answer A substance released by a live organism that kills or slows the
reproduction of other organisms.
Antimicrobial - ANSWER Any substance, natural or manufactured, capable of
killing or suppressing microorganisms
Antimicrobial medication classification by susceptible organism - ANSWER:
Narrow-spectrum antibiotics (recommended).
Broad-spectrum antibiotics
Classified according to the mode of action. - ANSWER Drugs that promote cell
wall synthesis
Drugs that enhance cell membrane permeability
Drugs that produce fatal suppression of bacterial protein synthesis
Drugs that decrease protein synthesis without causing death
Drugs that affect DNA function or reduce bacterial RNA and DNA production.
Anti-metabolites
Drugs that inhibit viral replication.
Penicillins and cephalosporins are drugs that block the synthesis of cell walls.
Weaken cell walls, promoting bacterial lysis and death.
, Drugs that promote cell membrane permeability: Amphotericin B
Increase the permeability of cell membranes, leading to leakage of intracellular
substances.
Drugs that cause deadly suppression of bacterial protein synthesis - ANSWER
Aminoglycosides and Gentamicin
Tetracyclines are non-lethal inhibitors of protein synthesis.
Inhibit bacterial protein synthesis, and reduce microbial growth, but do not kill
germs at clinically viable quantities.
ANSWER: Drugs that impede bacterial DNA and RNA synthesis or impair DNA
function. Rifampin, metronidazole and fluoroquinolones
Binding directly to nucleic acids or interacting with enzymes essential for nucleic
acid production, and it can also bind with DNA and inhibit its function.
Anti-metabolites: Trimethoprim and sulfonamides
Disrupting certain metabolic reactions results in either a decrease in the synthesis
of necessary and components or the production of nonfunctional analogs of
minimum metabolites.
Drugs that reduce viral replication - ANSWER block specific enzymes essential in
viral replication, such as DNA, polymerase, reverse transcriptase, protease,
integrase, or neuraminidase.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller luzlinkuz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £8.58. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
66579 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now