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Lymphatic’s & Immunity
A.P 2
68 cards·by bailey92n
What are the two collecting ducts?
Thoracic & Right Lymphatic
Lumbar , Intestinal, Bronchomediastinal , Subclavain and Jular are what type of trunks?
Principal
The Principal trucks have to pass through these two ducts before entering the venous blood
Thoracic & Right Lymphatic
The thoracic ducts receives lymph from?
Abdomen , left arm and left side of head and neck
Cisterna Chyil
collects all the lymph below the diaphragm
The thoracic duct enters which vein ?
Left subclavian vein
Right Lymphatic duct receives lymph from ?
right arm & right side of head and neck
What duct enters the right subclavian vein?
right lymphatic duct
Pathogens
disease producing organisms such as viruses bacteria and fungi
Susceptibility
lack to ward off diseases
What are the two types of immunity that your body goes throw?
innate & adaptive
Innate
contains no memory of invaders
Adaptive
has memory of invaders
Innate immunity has two types of defenses what are they ?
External & Interal
External defenses consist of
Skin & Mucous membranes
Lacrimal Fluid consist of ______ to break down bacterial cell walls ?
Lysozymes
Lacrimal Fluid can be found in
Saliva, Perspiration, Nasal Secretions , Defecation and Vomtiting
Internal Defenses consist of
Interferons & Natural Killer Cells
Antimicrobial Substances are
Interferons
Lymphocytes , Macrophages and Fibroblasts produce this when infected
interferons
Interferons are produced because
to protect neighboring uninfected cells
This is produced in the cytoplasm to slow the spread of infection
antiviral proteins
What kills tumor cell
Nk cells
This cell releases perforin and granzymes
natural killer
Where are lymphocytes produced in the body
red bone marrow
NK cells , B cell and T cells are in what type of tissue
peripheral
What cells circulate throughout the bloodstream to establish immunity
Nk , B and T
B - Cells are called
Humoral Immunity
T -Cells are called
Cell Mediated
Cytotoxic
attack infected cells
Memory
Clone themselves
Helper T cells
stimulate functions of B and T
Suppressor T cell
inhibit function of T and B cells
This cell is responsible for cell immunity
Cytotoxic
This cell is responses to remembering a virus
Memory
MHC full name is
Major Histocompatibility Complex
Class 1 of MCH
Pick up small peptides in cell and carry them to the surface
Class 2 of MCH
Antigen binds to class II proteins , which is then inserted into palm membranes to stimulate T
cells
APC full name is
Antigen Presenting Cell
In MCH when does binding occur
when proteins match antigen
IgG
Most abundant antibodies in the plasma, attacks microorganisms and their toxins
IgE
Responsible for allergic reactions
Where are allergic reactions produced ?
Plasma cell
IgD
Helps bind antigens
IgD can be found where
Attached to B cells
IgM
1st antibody release after arrival on the antigen
What is the largest antibody ?
IgM
Who is the powerful antibody
IgM
IgA
Main antibody in secretions
This antibody prevents microorganisms from attaching to surface linings of mucus membranes
?
IgA
This gland has a large number of T- Lymphocytes
Thymus
What is secreted in the thymus gland to help stimulate t cells
thymosin
What is the largest lymphatic tissue in the body
Spleen
Pharyngeal Tonsil
A single on the posterior side of nasopharynx
These tonsil are located on both side of the oral cavity
palatine
This tonsil in under the tongue
Lingual
Peyer’s Patches
destroy bacteria in the small intestine
What are the primary organs of the immune system
thymus & bone marrow
Spleen, Tonsils , Lymph vessels and nodes , Adenoids , skin and liver are all
secondary organs to the immune system
Vasodilation, increased blood vessels , emigration and tissue repair are all stages the body
goes through for
Inflammation
Signs for inflammation are
redness pain swelling and heat
CD8 Markers are found on
Cytotoxic T and Suppressor T
CD4 are found on
Helper T cells
This marker responds to antigens on class 1 MHC proteins
CD8
This marker responds to antigens on class 2 MHC proteins
CD4
Both CD8 and CD4 do what
Bind to CD3 receptor complex and prepare cell for activation
Rheumatoid Arthritis
Autoantibodies attack joints
Multiple Sclerosis
Autoantibodies attack the myelin of nerve fiber s