Unformatted text preview: b. membrane attack complex c. anaphylatoxins d. perforin complex 8. Cytotoxic T cells have the ________ marker. a. CD8 b. CD14 c. CD1d d. CD4 9. The key molecule upon which all complement pathways converge is? a. C1 b. C2 c. C3 d. C6 10. Exogenous antigens are presented by Class _____ MHC a. I b. II c. III d. IV 11. CD4 cells are often a. T cytotoxic cells b. T suppresser cells c. T helper cells d. NK cells 12. The small bean-shaped bodies into which the lymphatic vessels drain are the 13. The basis of hemolytic disease of the newborn is incompatibility of _______ between mother and child. a. Rh factor b. MHC class c. IgM antibody d. Roth IRA plans 14. Follicular dendritic cells are antigen presenting cells. True or False 15. The leukocyte that contains histamine is the a. lymphocyte b. monocyte c. macrophage d. basophil...
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- Spring '08
- Microbiology, NK Cells, Cytotoxic Cells, a. dendritic cells, follicular dendritic cells, c. lectin d.