Microbiology Exam 5 Immunology Part II
Exam review for Immunology Part II for microbioloy
- 1.* Strategy of Adaptive Immune Response* First response to a particular antigen is called a primary respone
- A.
May take a week or more to develop
- B.
Termed secondary response
- C.
Eliminates extracellular pathogens
- D.
Eliminates intracellular pathogens
- 2.*Strategy of Adaptive Immne Response* Immune system remembers pathogen on subsequent exposure (enhanced immune response)
- A.
May take a week or more to develop
- B.
Termed secondary response
- C.
Eliminates extracellular pathogens
- D.
Eliminates intracellular pathogens
- 3.*Strategy of Adaptive Immune Response* Adaptive immunity divided into...Humoral immunity (antibody mediated)
- A.
May take a week or more to develop
- B.
Termed secondary response
- C.
Eliminates extracellular pathogens
- D.
Eliminates intracellular pathogens
- 4.*Strategy of Adaptive Immne Response* Adaptive immunity divided into Cellular immunity (T cell mediated)
- A.
May take a week or more to develop
- B.
Termed sequence response
- C.
Eliminates extracellular pathogens
- D.
Eliminates intracellular pathogens
- 5.T or FHumoral Immunity is mediated by B lymphocytes
- A.
T
- B.
F
- 6.T or FHumoral immunity is developed in the bone marrow
- A.
T
- B.
F
- 7.T or F B cells carry multiple B cell receptors (BCRs) membrane- bound derivative fo the Ab it is programmed to make.
- A.
T
- B.
F
- 8.T or FB cells may be triggered to proliferate into plasma cells
- A.
False
- B.
True
- 9.Plasma cells produce ___________
- A.
Bodies
- B.
Antibodies
- C.
B cells
- D.
Antigens
- 10.T or F Antibodies are produced when antigen binds BCR
- A.
False
- B.
True
- 11.T or FSome B cells produce memory cells
- A.
True
- B.
False
- 12.*Strategy of Adaptive Immune Response* Cellular immunity
- A.
Mediated by B lymphocytes ( B cells)
- B.
Mediated by T lymphocytes (T Cell)
- 13.Cellular immunity
- A.
Matures in thymus
- B.
Develops in bone marrow
- 14.*Strategy of Adaptive Immune Response* T or F cellular immnity: two predominant subsets are cytotoxic (CD8*) T cells, and helper (CD4*) T cells.
- A.
False
- B.
True
- 15.*Strategy of Adaptive Immune Response* Cellular immunity : T cell receptors (TCR)
- A.
Membrane-bound derivative of the Ab it is programmed to make
- B.
Triggered to proliferate into plasma cells
- C.
Help with antigen recognition
- D.
Produce memory cells
- 16.* Anatomy of the Lymphoid System*What are function of the lymphoid system?
- A.
To concentrade Ag from all parts of the body into a few lymphoid organs
- B.
To circulate lymphocytes through lymphod organs so that antigen can interact with rate Ag-specific cells
- C.
To carry products of the immune response (Ab and effector cells) to the bloodstream and tissue
- D.
All of the Above
- E.
None of the above
- 17.Lymphoid system includes...
- A.
Lymphatic vessels
- B.
Primary lymphoid organs
- C.
Secondary lymphoid organs
- D.
All of the above
- E.
None of the above
- 18.* Anatomy of the Lymphoid System* Matching: Match the letter to the correct #A. MALTB. SALTC. GALTD. BALT1. bronchus-associated lymphoid tissue2. mucosa-associated lymphoid tissue3. skin-associated lymphoid tissue4. gut-associated lymphoid tissue
- A.
A-1, D-2, C-3, B-4
- B.
A-3, D-4, C-1, B-2
- C.
A-2, D-1, C-4, B-3
- D.
A-4, D-3, C-2, B-1
- 19.* Anatomy of the Lymphoid System* T or FLymphatic vessels- Lymph travels through vessels to lymph nodes
- A.
False
- B.
True
- 20.* Anatomy of the Lymphoid System* Lymphatic vessel...
- A.
Bone Marrow and thymus are primary lymphoid organs, location where stem cells destined to become B and T cells mature (acquire BCRs or TCRs)
- B.
Carry lymph to body tissues, lymph formed as a result of body's circulatory system, extracellular fluid that bathes tissues; contains tissue products, antigens, Abs and cells (predominantly lymphyocytes)
- C.
Secondary lymphoid organs sites where lymphocytes gather to encounter antigens; organs include
- 21.* Anatomy of the Lymphoid System* Primary lymphoid organs...
- A.
Carry lymph to body tissues, lymph formed as resutl of body's circulatory system, extracellular fluid that bathes tissues; contains tissue products, antignes, Abs and cells (predominantly lymphocytes)
- B.
Sites where lymphocytes gather to encounter antigens
- C.
Bone marrow and thymus are primary lymphoid organs, location where stem cells destined to become B and T cells mature (acquire BCRs or TCRs)
- 22.* Anatomy of the Lymphoid System* Secondary lymphoid organs
- A.
Sites where lymphocytes gather to encounter antigens
- B.
Bone marrow and thymus are primary lymphoid organs, location where stem cells destined to become B and T cells mature (acquire BCRs to TCRs)
- C.
Carry lymph to body tissues, lymph formed as result of body's circulatory system, extracellular fluid that bathes tissues; contains tissue products, antigens, Abs and cells (predominantly lymphocytes)
- 23.*Anatomy of the Lymphoid System* Primary lymphoid organs" cells mature in bone marrow (prior to birth in fetal liver) "
- A.
T cells
- B.
B cells
- 24.Anatomy of the Lymphoid SystemPrimary of the lymphoid organs " ... cells mature in thymus"
- A.
T cells
- B.
B cells
- 25.* Anatomy of the Lymphoid System* Primary lymphoid organsT or F"In a Primary lymphoid organs once mature, cells leave primary lymphoid organs and migrate to secondary lymphoid organs where they wait to encounter antigen"
- A.
True
- B.
False
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