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Anatomy And Physiology Questions - The Lymphatic System And Immunity

53 Questions  I  By Hermine0817
Questions about the lymphatic system and immunity. Linked to the "Infancy" unit.

  
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Question Excerpt

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1.  In the thymus, where is it speculated that T cels die?
A.
B.
C.
D.
E.
2.  This is a self-responsive cell that is inactive.
A.
B.
C.
D.
E.
3.  The skeletal muscle and respiratory pumps are used in
A.
B.
C.
D.
E.
4.  In the diagram, cells found in this region include B cells, plasma cells and macrophages.
A.
B.
C.
D.
E.
5.  These are mainly used to kill infectious microbes and tumour cells.
A.
B.
C.
D.
E.
6.  In the diagram these are the bronchomediastinal trunks.
A.
B.
C.
D.
E.
7.  Which of these does NOT provide a physical or chemical barrier?
A.
B.
C.
D.
E.
8.  These display CD 4 in their membrane and are associated with MHC class II molecules.
A.
B.
C.
D.
E.
9.  When B and T cells are fully developed and mature, they are known to be
A.
B.
C.
D.
E.
10.  An acute allergic response can lead to:
A.
B.
C.
D.
E.
11.  This can only become activiated when bound to a foreign antigen and simultaneously receiving a costimulate.
A.
B.
C.
D.
E.
12.  In the diagram, where do pluripotent stem cells come from?
A.
B.
C.
D.
E.
13.  This is a small hormone that can stimulate or inhibit many normal cell functions.
A.
B.
C.
D.
E.
14.  In the diagram this vessel drains lymph from the upper right side of the body into venous blood using a subclavian vein.
A.
B.
C.
D.
E.
15.  This portion of the lymph node does not contain any lymphatic nodules.
A.
B.
C.
D.
E.
16.  In the diagram, this consists of a medulla, medullary sinus and reticular fibres.
A.
B.
C.
D.
E.
17.  This class of cels includes macrophages, B cells and dendritic cells.
A.
B.
C.
D.
E.
18.  T cells secrete this toxin that is used to fragment DNA.
A.
B.
C.
D.
E.
19.  This induces production of a specific antibody.
A.
B.
C.
D.
E.
20.  This is characterized by the inability of the immune system to protect the body from a pathogen.
A.
B.
C.
D.
E.
21.  In the diagram, what is comprised of white and red pulp?
A.
B.
C.
D.
E.
22.  Which of the following is NOT a sign of inflammation?
A.
B.
C.
D.
E.
23.  These anti-microbial substances promote cytolysis, phagocytosis and inflammation.
A.
B.
C.
D.
E.
24.  In the diagarm, cells found in this region include B cells, follicular dendritic cells and macrophages.
A.
B.
C.
D.
E.
25.  Which of the following intensifies the effect of interferons and promotes the rate of repair?
A.
B.
C.
D.
E.
26.  This class of antibodies is produced after an initial exposure to antigens.
A.
B.
C.
D.
E.
27.  This is the ability of an antigen to react specifically with the antibodies or cells it has provoked.
A.
B.
C.
D.
E.
28.  What causes lymph from the small interstines to appear white?
A.
B.
C.
D.
E.
29.  Which of the following is not a function of the lymphatic and immune system?
A.
B.
C.
D.
30.  These anti-microbial substances will diffuse to uninfected cells and reduce production of viral proteins.
A.
B.
C.
D.
E.
31.  Lack of resistance is also known as:
A.
B.
C.
D.
E.
32.  In B cell receptors, the light/heavy variable regions are located here:
A.
B.
C.
D.
E.
33.  Which type of immunity defends against any type of invader?
A.
B.
C.
D.
E.
34.  Which of the below produces the hormone that promotes maturation of T cells?
A.
B.
C.
D.
E.
35.  Which of the following is responsible for diversity in the immune system?
A.
B.
C.
D.
E.
36.  Which of the following is not considered an organ of the immune system?
A.
B.
C.
D.
E.
37.  This action makes microbes more susceptible to phagocytosis.
A.
B.
C.
D.
E.
38.  This can only stimulate an immune response if attached to a larger carrier molecule.
A.
B.
C.
D.
E.
39.  This class of antibodies is mainly found in sweat, tears, breast milk and GI secretions.
A.
B.
C.
D.
E.
40.  Lymphocytes can recognize
A.
B.
C.
D.
E.
41.  This will lead to inflammation, enahancement of phagocytosis and bursting of microbes.
A.
B.
C.
D.
E.
42.  In the diagram, where do T cells mature?
A.
B.
C.
D.
E.
43.  The left subclavian vein receives lymph from
A.
B.
C.
D.
E.
44.  Which of these provides a non-specific cellular disease resistance mechanism?
A.
B.
C.
D.
E.
45.  What is the major difference between lymph and interstitial fluid?
A.
B.
C.
D.
E.
46.  Which of the below do NOT induce vasodilation and permeability (increased fluid flow) to an infection site?
A.
B.
C.
D.
E.
47.  The lymph from the right foot empties into the
A.
B.
C.
D.
E.
48.  The primary response will peak how many days after an exposure?
A.
B.
C.
D.
E.
49.  In the diagram, what are the principle trunks?
A.
B.
C.
D.
E.
50.  What is the most polymorphic molecule in the immune system?
A.
B.
C.
D.
E.
51.  Which of the following is a function of the spleen?
A.
B.
C.
D.
E.
52.  Of the following which is considered the body's second major defense?
A.
B.
C.
D.
E.
53.  A natural exposure  to an infectious agent leads to:
A.
B.
C.
D.
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