Term
A type of reticular tissue that contains lymphocytes and other defensive cells |
|
Definition
|
|
Term
The system designed to act as a "drain" to collect excess tissue fluid and return it to the venous blood before it reaches the heart |
|
Definition
|
|
Term
Isolated nodules of lymphatic tissue |
|
Definition
aggregated lymphoid nodules or peyer patches |
|
|
Term
Fatty lymph that collects in the intestinal track |
|
Definition
|
|
Term
The three main differences between lymphatics and veins are; |
|
Definition
1. they have thinner walls 2. they contain more valves and 3. they contain lymph nodes lacted at certain intervals along their course |
|
|
Term
What is the process by which extra cellular fluid flows into a target cell? |
|
Definition
|
|
Term
the dense connective tissue that surrounds a lymphatic organ; has extensions (trabeculae) that penetrate inward and further divide the organ into smaller compartments |
|
Definition
|
|
Term
a specific protein found on the plasma membranes of B and T cells that are able to recognize specific antigens |
|
Definition
|
|
Term
a specialized lymphatic capillary in the small intestine that carries dietary lipids to lymphatic vessels |
|
Definition
|
|
Term
a protein released by natural killer (NK) cells that creates channels in the plasma membrane of the target cell |
|
Definition
|
|
Term
the tissue compatibility between a donor and recipient |
|
Definition
|
|
Term
An inner layer of an organ |
|
Definition
|
|
Term
the cell- and antibody-mediated immune responses against transplanted organs |
|
Definition
|
|
Term
the ability to provoke an immune response by stimulating the production of specific antibodies |
|
Definition
|
|
Term
If lymphatic return is blocked, what three things happen? |
|
Definition
1. Blood protein concentration will fall 2. Blood osmotic pressure will fall 3. fluid imbalance will occur |
|
|
Term
The dialated structure on the thoratic duct that serves as a storage area for lymph moving toward it's point of entry into the venous system is the what? |
|
Definition
|
|
Term
Activities that result in central movement or flow of lymph are called |
|
Definition
|
|
Term
The small depression of a lymph node from which the efferent lymph vessel arises is called the; |
|
Definition
|
|
Term
an infection of a lymph node is called; |
|
Definition
|
|
Term
The lymphatic tissue of lymph nodes serves as the final maturation site for; |
|
Definition
monocytes and lymphocytes |
|
|
Term
Cortical nodules are composed of packed lymphocytes that surround an area called the what? |
|
Definition
|
|
Term
The thymus is located in the |
|
Definition
|
|
Term
Blood poisoning is also called |
|
Definition
|
|
Term
what hormone does the thymus secrete which influences the development of WBCs? |
|
Definition
|
|
Term
The process of following a chemical gradient of a white blood cell is called what? |
|
Definition
|
|
Term
What are three things that happen with interferon? |
|
Definition
1. It is released by infected cells 2. It is a protein 3. It inhibits protein synthesis |
|
|
Term
three purposes of the lymphatic system are; |
|
Definition
1. drain excess interstitial fluid, 2 carry out immune responses 3. transport dietary lipids |
|
|
Term
Three parts of innate immunicty are; |
|
Definition
1. complement cascade 2. integrity of the skin 3. natural killer cells |
|
|
Term
What are three terms that describe antigen/ antibody interactions? |
|
Definition
1. lysis 2. Opsonization 3. precipitation |
|
|