Preformed antibodies are donated to an individual and is short term is known as what type of immunity?
What is passive immunity
100
Where are B cells located after being differentiated by the lymphatic system?
What is in the bone marrow
100
What is the function of the Major Histocompatibility Complex?
What is recognition of self by the immune system and in rejection of foreign tissue
100
What are B cell receptors made up of?
What is 4 polypeptide chains: 2 heavy and 2 light which forms a Y shaped arrangement
100
What is an epitope?
What is small molecular group that is recognized by lymphocytes and is an antigenic determinant
200
What type of immunity is acquired as part of normal life experiences?
What is natural immunity
200
Where are T cells located after being differentiated by the lymphatic system?
What is the thymus
200
What is the function of MHC Class I?
They are markers that display unique characteristics of self molecules and regulation of immune reactions and they are required for T lymphocytes
200
What are T cell receptors made up of?
What is 2 parallel polypeptide chains
200
What are small foreign molecules that consist only of a determinant group?
What is a hapten
300
What type of immunity results when a person is challenged with an antigen that stimulates production of antibodies and is long lasting?
What is active immunity
300
What do B cell receptors bind to?
What is free antigen
300
What is the function of MHC Class II?
What is they act as regulatory receptors found on macrophages, dendritic cells, and B cells, and they are also involved in presenting the antigen to the T cells
300
Where do B cells go after they develop?
What is spleen, lymph nodes, GALT
300
What group of antigen has potent T cell stimulators and provoke an overwhelming response?
What is superantigens
400
What type of immunity is made up of T cells?
What is cell mediated immunity
400
What do T cell receptors bind to?
What is they bind processed antigens together with the MHC molecules on the cells that present antigens to them
400
The MHC is also known as what?
What is HLA (human leukocyte antigen)
400
Where do mature T cells migrate to?
What is lymphoid tissue
400
What group of antigens evokes allergic reactions?
What is an allergen
500
What type of immunity is made up of B cells?
What is humoral immunity
500
T or F: Lymphocyte specificity is not preprogrammed is occurs randomly.
What is false
500
MHC receptors are found on all cells except?
What is RBC's
500
What 2 types of CD's do T cells break down into?
What is T helper cells and T cytotoxic cells
500
What group of antigens are cell surface markers and molecules that occur in some members of the same species but not in others?