100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
HSC 4504 FINAL EXAM UPDATED ACTUAL Exam Questions and CORRECT Answers $10.49
Add to cart

Exam (elaborations)

HSC 4504 FINAL EXAM UPDATED ACTUAL Exam Questions and CORRECT Answers

 0 purchase
  • Course
  • HSC4504
  • Institution
  • HSC4504

HSC 4504 FINAL EXAM UPDATED ACTUAL Exam Questions and CORRECT Answers A fibrotic mass of macrophages that surrounds & walls off the source of inflammation is known as a _____________. - CORRECT ANSWER- granuloma Which property of the adaptive immune system enables it to respond to a large va...

[Show more]

Preview 4 out of 62  pages

  • October 18, 2024
  • 62
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • HSC4504
  • HSC4504
avatar-seller
MGRADES
HSC 4504 FINAL EXAM UPDATED
ACTUAL Exam Questions and CORRECT
Answers
A fibrotic mass of macrophages that surrounds & walls off the source of inflammation is
known as a _____________. - CORRECT ANSWER✔✔- granuloma


Which property of the adaptive immune system enables it to respond to a large variety of
antigens? - CORRECT ANSWER✔✔- diversity


The type of immune response mediated by naive lymphocytes that occurs on first exposure to
antigen is called: - CORRECT ANSWER✔✔- primary



Activated T lymphocytes preferentially migrate to - CORRECT ANSWER✔✔- inflamed
tissues


Immunity mediated by antibodies is known as - CORRECT ANSWER✔✔- humoral
immunity


Which property of the adaptive immune system leads to rapid and enhanced responses to
repeat exposures to the same antigens? - CORRECT ANSWER✔✔- memory


Cellular messengers that mediate immune responses are known as: - CORRECT
ANSWER✔✔- cytokines


The name of the organ that raises the body's temperature when stimulated by endogenous
pyrogens released by white blood cells is the: - CORRECT ANSWER✔✔- hypothalamus


Lymphocytes are the only cells with clonally distributed receptors with fine specificities for
different antigens. - CORRECT ANSWER✔✔- True



Acquired immunity is both antibody and cell‐mediated. - CORRECT ANSWER✔✔- True

,Which property of the adaptive immune system ensures that distinct antigens elicit responses
that target those antigens? - CORRECT ANSWER✔✔- specificity



Which of the following is NOT a type of immune effector cell? - CORRECT ANSWER✔✔-
erythrocyte


Which of the following is NOT a type of antigen presenting cell? - CORRECT
ANSWER✔✔- red cell



An overactive immune response to harmless antigens is called - CORRECT ANSWER✔✔-
hypersensitivity


The innate cell type important in first line of defense against microbes is the: - CORRECT
ANSWER✔✔- neutrophil


Which type of host defense mediates initial protection against infections and is always
present in healthy individuals? - CORRECT ANSWER✔✔- innate immunity


Antigen presenting cells capture antigens of microbes that enter through epithelia,
concentrate these antigens in lymphoid organs, and display the antigens for recognition by T
cells. - CORRECT ANSWER✔✔- True


Lymphadema occurs when lymphatic fluid accumulates in the soft tissues, especially arms
and legs. - CORRECT ANSWER✔✔- true



Monocytes can differentiate into which cell type? - CORRECT ANSWER✔✔- dendritic
cells


In the Lymph nodes, paracortex contains - CORRECT ANSWER✔✔- Tcells and antigen
presenting cells

,Lymph node filter lymph of the pathogens and other debris and return the fluid back to the
circulatory system. - CORRECT ANSWER✔✔- True


Which of the following is not derived from a myeloid progenitor cell? - CORRECT
ANSWER✔✔- NK cell



What is TRUE about macrophages? - CORRECT ANSWER✔✔- They kill intracellular
pathogens


These cells of the immune system are recruited from the circulation to sites of infection and
tissue damage during inflammation - CORRECT ANSWER✔✔- Phagocytes


Which cell is most important for the defense against parasitic organisms ? - CORRECT
ANSWER✔✔- Eosinophils


Which primary lymphoid organ generates all circulating blood cells in an adult as well as it is
a site for B cell maturation - CORRECT ANSWER✔✔- Bone marrow



Which of the following cell plays a role in allergic reactions ? - CORRECT ANSWER✔✔-
Basophils


Which of the following cells is not an antigen presenting cell ? - CORRECT ANSWER✔✔-
T-cells


Which progenitor is most often associated with adaptive immunity? - CORRECT
ANSWER✔✔- Lymphoid progenitors



The two principal phagocytes are: - CORRECT ANSWER✔✔- Neutrophils and monocytes



What is NOT a function of the lymphatic system? - CORRECT ANSWER✔✔- Maintain the
blood pressure and maintain homeostasis

, Mucosa Associated Lymphoid Tissue (MALT) is an encapsulated tissue in mucosa of
respiratory, gastrointestinal & genitourinary tract and makes up > 50% of the lymphoid
tissue. - CORRECT ANSWER✔✔- False


The ________ is the largest secondary lymphoid organ and filters blood to remove antigens. -
CORRECT ANSWER✔✔- spleen


Which of the following lymphoid cells do not specifically recognize antigen? - CORRECT
ANSWER✔✔- Natural Killer Cells


The adaptive immune function of the spleen is found in the _______________. - CORRECT
ANSWER✔✔- White pulp



Choose the correct statement about T- cells - CORRECT ANSWER✔✔- specifically
recognize Ag (via the TcR)


Which of the following is not a component of innate immunity? - CORRECT ANSWER✔✔-
Antibodies


Which of the following organs is responsible for maturation of T cells? - CORRECT
ANSWER✔✔- thymus


I am a circulating cell involved in IgE type allergic reactions. I am a mediator of allergic
reactions because I can release granules that contain heparin and histamines. I am a: -
CORRECT ANSWER✔✔- Basophil


I am a professional at finding antigens and have a very long reach. I frequently interact with
T cells (shown in green in pic) in antigen presentations. I am a: - CORRECT ANSWER✔✔-
dendritic cell


MALT organs include: - CORRECT ANSWER✔✔- All of the above


Antigen presentation and immune responses do not occur in the primary lymphoid organs. -
CORRECT ANSWER✔✔- True

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 MGRADES. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

64670 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$10.49
  • (0)
Add to cart
Added