Exam (elaborations)
MLS ASCP Exam - MICRO With Questions And Accurate Answers
- Course
- Institution
MLS ASCP Exam - MICRO With Questions And Accurate Answers...
[Show more]
Content preview
MLS ASCP Exam - MICRO With Questions And Accurate AnswersDisinfection, desiccation, filtration, fridge, heat, radiation, and Sterilization - Answer
Types of sterilization/inhibition techniques
denatures proteins
15 lbs ,121*C for 15 mins - Answer Moist Heat Sterilization
kills by oxidation
hot air oven 170*C for 2 hrs - Answer dry heat sterilization
140*C for 3 secs, NOT STERILIZATION - Answer pasturization sterilization
Damages cytoplasmic membrane and denatures protein - Answer Disinfectant: Phenol
Oxidizes (iodine and chlorine) - Answer Disinfectant: Halogens
Denatures proteins and dissolves lipids - Answer Disinfectant: Alcohols
penicillins and cephalosporins
cell wall synthesis - Answer B Lactams
Vancomycin
C Diff/MRSA
cell wall synthesis - Answer Glycoproteins
Gentamycin, tobramycin - Answer Aminoglycosides
-Tetracycline, doxycycline, minocycline
-Clinical use: Borrelia burgdorferi, M. pneumoniae. Drugs' ability to accumulate
intracellularly makes them very effective against Rickettsia and Chlamydia. Also used to
treat acne. - Answer Tetracyclines
,Meningitis (Haemophilus influenzae, Neisseria meningitidis, Streptococcus
pneumoniae) and Rocky Mountain spotted fever (Rickettsia rickettsii). - Answer
Chloramphenicol
erythromycin, clarithromycin, azithromycin - Answer Macrolides
Ciprofloxacin, norfloxacin
P aeruginosa - Answer Quinolines
UTI (Bactrim, sulfisoxazole)
Ulcerative colitis (Sulfasalazine)
folic acid metabolism - Answer Sulfa drugs
quinupristin/dalfopristin
vanco resistant E. Faecium - Answer Streptogramins
linezolid (Zyvox);
Used to treat methicillin resistant Staphylococcus aureus (MRSA) and vancomycin
resistant Enterococcus (VRE) - Answer Oxazolidinones
Aminoglycosides, cephalosporins, quinolones - Answer GNR Drugs
, RNA metabolism - Rifampin
killing harmful microbes without damaging the host - selective toxicity
Kills bacteria without host immune help - Bactericidal action
Inhibits organism growth - Bacteriostatic action
the minimum concentration of a substance necessary to prevent microbial growth -
Minimum inhibitory concentration MIC
minimum concentration of drug needed for killing of bacteria - Minimum bactericidal
concentration MBC
a more resistant group of beta-lactamases that hydrolyze extended spectrum
cephalosporins w/ an *oxyimino side chain*
(abx ex: cefotaxime, ceftriaxone, ceftazidime, aztreonam) - Answer ESBL (extended
spectrum beta-lactamase)
Test used to detect inducible clindamycin resistance in staph and β-streptococci.
Erythromycin disk in placed next to clindamycin disk on std. disk diffusion plate.
Flattening of the clind. zone between the two disks indicates inducible clindamycin
resistance. - Answer D Test
organisms that have become resistant to carbapenems, which are a class of antibiotics
K. Pneumo and E coli - Answer Carbapenem-resistant Enterobacteriaceae (CRE)
Swarming proteus zone around penicillin or ampicillin discus with B-Lactamase neg
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 or Stuvia-credit 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 Easton. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79650 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now