As antigen is picked up in peripheral tissues by antigen-presenting cells, it is
A. processed for presentation to B cells.
B. processed for presentation to T cells.
C. moved without processing over several hours to the lymph nodes.
D. taken in unprocessed form for presentation to T cells.
E. All of the above.
B
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Which infection is caused by the spirochete bacterium Treponema pallidum?
1. Syphilis 2. Chancroid 3. Granuloma inguinale 4. Lymphogranuloma venereum
The part of the tooth that is seen above the gum is the:
A) dentin. B) crown. C) root. D) pulp cavity.
Cell-mediated immune response
A. stimulates the production of antibodies. B. uses antibodies to recruit macrophages to help clean up. C. is a function of B cells. D. is a function of T cells.
The combining form in gonorrhea means:
A) flow. B) genitals. C) discharge. D) venereal.