Lymphocytes are activated by antigen in the bone marrow lymph nodes liver blood stream TRUE ANSWER : ? YOUR ANSWER : ?
A pathogen can be a (n) agent that causes a disease bacteria virus All of these TRUE ANSWER : ? YOUR ANSWER : ?
The ability of an antigen to induce an immune response does not depend on the antigen's ability to enter the thyroid degree of aggregation dose size TRUE ANSWER : ? YOUR ANSWER : ?
Antigen, when injected in the body activates its specific lymphocytes in the MALT (mucosa associated spleen lymphoid tissue draining lymph nodes blood circulation TRUE ANSWER : ? YOUR ANSWER : ?
For specific antigen recognition by T cells, MHC molecules are not required denaturation of antigen does not reduce epitope recognition antigen is bound by a T cell membrane antibody antigen exposure during T cell maturation is required TRUE ANSWER : ? YOUR ANSWER : ?
A molecule that can be covalently linked to a non-immunogenic antigen to make it an immunogen is called a (n) carrier mitogen hapten adjuvant TRUE ANSWER : ? YOUR ANSWER : ?
A virus vaccine that can activate cytotoxic T cells must contain virus peptides a high dose of virus particles an adjuvant to stimulate T cell division live virus TRUE ANSWER : ? YOUR ANSWER : ?
During the lag period between antigen contact and detection of adaptive immunity, innate immune effectors are eliminating antigen antigen is hidden from the immune system in macrophages new B and T cells with the appropriate antigen specificity must be produced in the bone marrow innate immunity blocks the activation of adaptive immune effector cells TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is incorrect with regard to antigen epitopes? Epitopes may be linear or assembled B cells bind only processed antigen epitopes An epitope may be shared by two different antigens A protein molecule usually contains multiple epitopes TRUE ANSWER : ? YOUR ANSWER : ?
Very low doses of antigen may induce hypersensitivity immunological ignorance low zone tolerance low zone immunity TRUE ANSWER : ? YOUR ANSWER : ?