100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Immunology Final Exam; Questions & Answers 100% Correct $17.99   Add to cart

Exam (elaborations)

Immunology Final Exam; Questions & Answers 100% Correct

 10 views  0 purchase
  • Course
  • HMX
  • Institution
  • HMX

Immunology Final Exam; Questions & Answers 100% Correct Which of the following is an example of a primary lymphoid organ? A) Lymph node B) Spleen C) Bone Marrow D) MALT Answer-Bone marrow MALT stands for what? Answer-Mucosal associated lymphoid tissue All of the following are features of a...

[Show more]

Preview 4 out of 62  pages

  • August 8, 2024
  • 62
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • HMX
  • HMX
avatar-seller
GOLDTUTORS
Immunology Final Exam; Questions & Answers
100% Correct
Which of the following is an example of a primary lymphoid organ?

A) Lymph node

B) Spleen

C) Bone Marrow

D) MALT Answer-Bone marrow




MALT stands for what? Answer-Mucosal associated lymphoid tissue




All of the following are features of adaptive immunity, except:

A) Exhibits immunological memory

B) represents the first line of defense against foreign invaders

C) Specific for particular microbes

D) Capable of responding to a wide variety of pathogens Answer-B) represents the first
line of defense against foreign invaders




Which of the following cells express cells express MHC class II molecules?

A) Helper T cells

B) Macrophages

C) Cytotoxic T cells

D) Natural killer cells Answer-B) Macrophages

,Immunology Final Exam; Questions & Answers
100% Correct
Describe the Journey of a helper T cell: Answer-Maturation in the thymus; migration to
lymph node; activation; migration to infected tissues



All of the following are true regarding antibody structure, except:

A) Composed of four polypeptide chains

B) Constant region binds to antigen

C) Complimentary determining regions contain hypervariable amino acids

D) Region that mediates effector function contains part of both the heavy and light chain
Answer-B) Constant region binds to antigen




All of the following are similarities between B cell and T cell receptors, except:

A) Both contain transmembrane segments

B) Each is comprised of at least one immunoglobulin domain

C) Both can exist as membrane-bound or secreted forms

D) Each is complexed with a signaling molecule Answer-C) Both can exist as membrane-
bound or secreted forms




Which of the following cytokines is produced by macrophages?

A) IL-1

B) IL-2

C) Interferon gamma (IFN-y)

,Immunology Final Exam; Questions & Answers
100% Correct
D) all of the above Answer-A) IL-1




Which of the following is true regarding cytokine receptor signaling?

A) Calcineurin directly results in increased cytoplasmic calcium ion concentration

B) The breakdown of phosphatidylinositol 4,5-bisphosphate (PIP2) results in DAG and PKC

C) The Src family contains phosphatases that dephosphorylate tyrosine residues

D) Initiation of the MAP kinase pathway by RAS ultimately results in activation of the
transcription factor AP-1 Answer-D) Initiation of the MAP kinase pathway by RAS
ultimately results in activation of the transcription factor AP-1




A cytokine can produce different results depending on which target cell it is bound to. (True or
False) Answer-True




Specific term to the portion of antigen that is recognized by an antibody or T cell receptor.

A) Immunogen

B) Pathogen

C) Hapten

D) None of the above Answer-D) None of the above




Which of the following is an example of a pro-inflammatory cytokine?

A) Psoriasin

, Immunology Final Exam; Questions & Answers
100% Correct
B) C3a

C) IL-1B (beta)

D) All of the above Answer-C) IL-1B (beta)




Which of the following cells express cells express MHC class II molecules?

A) Helper T cells

B) Macrophages

C) Cytotoxic T cells

D) Natural killer cells Answer-B) Macrophages




All of the following are true regarding tool-like receptors, except:

A)A type of pattern recognition receptor

B) Exists as dimers

C) located exclusively in the cytosol

D) capable of activating multiple signal pathways in a cell Answer-C) located exclusively in
the cytosol




List one benefit of normal flora: Answer--they are able to break down/synthesize
substances our body wouldn't be able to naturally



Which of the following is true regarding RIG-1-like receptors?

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 GOLDTUTORS. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $17.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

80202 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
$17.99
  • (0)
  Add to cart