The humoral immunity is mediated by ()
A. T cells
B cells
C. Neutrophils
D. NK cells
E. mast cells
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The place where T lymphocytes mature is ()
A. bone marrow
B. Thymus
C. bursa Fabricii
D. lymph node
E. Spleen
Which of following component is not immune molecule ()
Antibody
B. HLA
C. Antigen
D. Complement
E. Cytokine
The place where immune response to antigen in blood take place ()
Appendix
B. Tonsil
C. Bursa Fabricii
D. Lymph node
E. Spleen
Lymphocytes include ()
A. DC
B. Mast cell
C. T cell
D. APC
E. Macrophage