100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
PCB 3233 EXAM 2 PRACTICE QUESTIONS AND ANSWERS $12.49   Add to cart

Exam (elaborations)

PCB 3233 EXAM 2 PRACTICE QUESTIONS AND ANSWERS

 4 views  0 purchase

PCB 3233 EXAM 2 PRACTICE QUESTIONS AND ANSWERS Induced innate immune response - Answer️️ --Inflammation -Leukocytes called into the site of infection -Soluble molecules made and secreted into the blood and brought to the site of the infection Leukocytes in the order to action - Answer️�...

[Show more]

Preview 3 out of 30  pages

  • August 29, 2024
  • 30
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
All documents for this subject (16)
avatar-seller
SophiaBennett
©SOPHIABENNET@2024/2025 Wednesday, August 21, 2024 12:13 PM

UNIVERSITY OF CENTRAL FLORIDA (UCF)



PCB 3233 EXAM 2 PRACTICE
QUESTIONS AND ANSWERS

Induced innate immune response - Answer✔️✔️--Inflammation

-Leukocytes called into the site of infection

-Soluble molecules made and secreted into the blood and brought
to the site of the infection

Leukocytes in the order to action - Answer✔️✔️-1. Neutrophils - Mass
quantities

2. Monocytes

3.Lymphocytes - days later

2 cell type recognition - Answer✔️✔️-1. NK - looking at your own cells

2. Macrophages - looking at pathogen directly

Macrophages - Answer✔️✔️-use toll like receptors and phagocytic
receptors

PAMP - Answer✔️✔️-pathogen associated molecular patterns - on
pathogen

PRR - Answer✔️✔️-pattern recognition receptors - on leukocyte




1

, ©SOPHIABENNET@2024/2025 Wednesday, August 21, 2024 12:13 PM

UNIVERSITY OF CENTRAL FLORIDA (UCF)


Are there different receptor used for phagocytosis vs. cytokine
creation and secretion(signalling)? - Answer✔️✔️-yes

What are the 5 cytokines? - Answer✔️✔️-IL-1

TNF-a

IL-6

CXCL8

IL-12

Which cytokines are pyrogens? - Answer✔️✔️-IL-1

TNF-a

IL-6

What do heat cytokines (Pyrogens) lead to? - Answer✔️✔️-Lead to
fever

Which cytokines activate endothelial cells? - Answer✔️✔️-IL-1 and
TNF-a

What does the activation of endothelial cells lead to? - Answer✔️✔️-
Vasodilation and Vascular premeability

NK cells provides an early response for which kind of infection? -
Answer✔️✔️-Viral Infection




2

, ©SOPHIABENNET@2024/2025 Wednesday, August 21, 2024 12:13 PM

UNIVERSITY OF CENTRAL FLORIDA (UCF)


NK recognizes two types of receptors - Answer✔️✔️-Activating
receptors and inhibitory receptors

Activating receptors recognize - Answer✔️✔️-(Stress induced)
activating ligands which leads to apoptosis.

Inhibitory receptors recognizes - Answer✔️✔️-MHC 1 on all nucleated
cells.

1st effector cell - Answer✔️✔️-Resident Macrophages which is
prevalent in connective tissues

CR1 (complement receptor 1) binds to? - Answer✔️✔️-C3b

C3b is degraded by what to become iC3b? - Answer✔️✔️-Factor I

NK cells can detect? - Answer✔️✔️-MHC molecules

Which receptor can recognize both Gram(-) and Gram(+)? -
Answer✔️✔️-Scavenger Receptor A (SR-A)

Which leukocyte would be first out to the sight of infection in mass
quantities? - Answer✔️✔️-Neutrophils

Macrophages Receptors (PRR): - Answer✔️✔️-Mannose Receptor

CR-3

CR-4

Dectin-1


3

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 SophiaBennett. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

73243 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.49
  • (0)
  Add to cart