This parenchyma consists of lymphatic tissue composed of lymphocytes and macrophages arranged around branches of the Splenic A
Is the 2nd phase of phagocytosis. It's the attachment of phagocytes to the microbes
Are present in tears, saliva, nasal secretions and tissue fluids. they are capable of breaking down cell walls of certain bacteria
These will induce vasodilation and serve as chemotactic agents for phagocytes. These are polypeptides formed in blood from inactive precursors.
Is a mixture of HCI, enzymes and mucus. It is very acidic and destroys many bacteria
Are located between cells and connect to form larger vessels. Lymphatic vessels begin as these.
Is a group of inactive proteins in the blood plasma and on plasma membranes. When activated these proteins enhance certain immune, allergic and inflammatory reactions
Is a defense response to tissue damage. signs include: (PRISH) pain, redness, immobility, swelling and heat.
This is the framework of the node. fibroblasts, reticular fibers, the capsule and trabeculae all form this.
Are lipids which are released from damaged cells and will intensify the effects of histamine and kinins.
When lymph is carrying high concentrations of of lipids and is white in color it is called?
Is dense connective tissue that extends into the node. They separate the nodes into compartments, provide support and create a route for blood vessels into the interior of the node
This group of lymphatic organs include lymph nodes, spleen and lymphatic nodules. its the site for immune responses
This is the inner layer of the thymus. mature T cells and other cells reside here.
There are approximately 600 _____ in the body