Exam (elaborations)
PHMY 610 FUNGUS EXAM 2 QUESTIONS AND VERIFIED ANSWERS
- Course
- Institution
PHMY 610 FUNGUS EXAM 2 QUESTIONS AND VERIFIED ANSWERS...
[Show more]
Content preview
PHMY 610 FUNGUS EXAM 2 QUESTIONS ANDVERIFIED ANSWERS
what are the 3 types of fungi
yeast, mould, dimorphic fungi
what are the three categories of fungal infections
superficial, opportunistic, invasive
T/F: Deuteromycetes cause most fungal infections in humans
true
fungi are eukaryotes or prokaryotes
eukaryotes
what is fungal cell wall composed of
chitin, glucan, ergosterol
what does ergosterol do
regulate permeability and fluidity of cell wall
why cant fungi be gram stained
because contains polysaccharides instead of peptidoglycan seen in bacteria
fungi are heterotrophs and are mostly _____ except for ______
mostly multicellular except yeasts are unicellular
are bacteria or fungi larger in diameter
fungi
what are reasons fungal infections are increased in prevalence
o Expansion of IC population
o Overuse of antibx
o Utilization of immunosuppressive therapies
, o Catheter placements
o AIDS pandemic
what are examples of fungus exposure
exposure at birth, already part of normal flora, infections from exogenous fungi
through inhalation or break in natural barriers, geographic area affect occurence
what are three defense mechanisms vs fungi
intact skin and mucous membranes + immunocompetence
what do B cells help with fungal infection
B-cell antibodies are created in response to fungal infection to suppress the
infection
what do T cells help with fungal infection
T-cell provides memory of infection to provide some type of resistance to
fungal infections
what are major risk factors for fungal infection
-Stem cell transplant
-Hematologic chemotherapy induction
-Solid organ transplant
what are minor risk factors for fungal infections
Chemotherapy, critical/acute illness, mechanical ventilation, central venous
catheter, hemodialysis patients, antibx overuse, diabetes, intra-abdominal
surgery, AIDS, TPN
what are mycoses
fungal infections
what are three categories of acquiring mycoses
allergy, mycotoxicosis, mycoses invasion
what is mycotoxicosis
ingestion of fungal toxins in contaminated food or poisonous mushrooms
what are the types of mycoses invasion of living tissue
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 luzlinkuz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82013 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now