Antigen
Antigen, when injected in the body activates its specific lymphocytes in the

spleen lymphoid tissue
blood circulation
MALT (mucosa associated
draining lymph nodes

ANSWER DOWNLOAD EXAMIANS APP

Antigen
CD antigens

are each expressed on only one cell type
allow leukocytes to recognize antigen
are expressed on immune cells to mark them for separation
function as receptors for cytokine and CAMs

ANSWER DOWNLOAD EXAMIANS APP

Antigen
During the lag period between antigen contact and detection of adaptive immunity,

antigen is hidden from the immune system in macrophages
innate immunity blocks the activation of adaptive immune effector cells
innate immune effectors are eliminating antigen
new B and T cells with the appropriate antigen specificity must be produced in the bone marrow

ANSWER DOWNLOAD EXAMIANS APP

Antigen
For specific antigen recognition by T cells,

denaturation of antigen does not reduce epitope recognition
antigen exposure during T cell maturation is required
antigen is bound by a T cell membrane antibody
MHC molecules are not required

ANSWER DOWNLOAD EXAMIANS APP