Exam (elaborations)
Immunology PCB3233 Exam 1 UCF questions well answered
- Course
- PCB 3233
- Institution
- University Of Central Florida
Immunology PCB3233 Exam 1 UCF questions well answered
[Show more]
Content preview
Immunology PCB3233 Exam 1 UCF4 Human Pathogen Types - correct answer ✔✔viruses
parasites
fungi
bacteria
Extracellular infections accessible to - correct answer ✔✔soluble immune system molecules
Intracellular infections accessible to - correct answer ✔✔insoluble immune system molecules
in nucleus/cytosol = kill host cell
in vesicle = activate infected cell to increase antimicrobial activity
why do parasites infect other organisms - correct answer ✔✔complete life cycle
Compliment - correct answer ✔✔tags pathogens and extracellular molecules for destruction
MAC - correct answer ✔✔Membrane attack complex
C5-C9
Compliment Pathways (in chron. order) - correct answer ✔✔Alternative
Lectin
Classical
Compliment Fixation - correct answer ✔✔C3b contently binds to bacterium w/ thioester bond
Zymogen - correct answer ✔✔soluble proteases that circulate in inactive form
, 1st immune system component to be activated - correct answer ✔✔compliment
1st step in alternative pathway - correct answer ✔✔spontanious hydrolysis and activation of compliment
component C3
C3 Hydrolosis - correct answer ✔✔Where: Alternative pathway
spontaneous at low rate
no cleavage of C3
iC3 is product
Alternative C3 Convertaise - correct answer ✔✔Soluble
iC3Bb
Factor B - correct answer ✔✔binds to C3b
factors - correct answer ✔✔B = binds
D = cleaves
H = makes C3 susceptible to cleavage by I
I = cleaves C3b to iC3b
P = properdin, makes sure C3b not deposited on human cells, protects C3b from H
Opsonin - correct answer ✔✔facilitates phagocytosis
protein bound to pathogen surface
CR1 - correct answer ✔✔Compliment Receptor 1
binds to C3b on microbial surfaces->phagocytosis
protective role on human cells by disrupting C3 convertase
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 Sakayobako30. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52510 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now