An activated TH cell produces _____, which is a growth factor for T helper cells and cytotoxic T cells.
A) interleukin-1
B) interleukin-2
C) interleukin-12
D) antiserum
E) complement
Correct Answer:
Verified
Q31: Superantigens are _.
A) body tissues that the
Q40: Which process involves antibodies covering surface receptors
Q41: An example of artificial active immunity would
Q42: Killed or inactivated vaccines are prepared by
A)treatment
Q43: Each _ fragment of an antibody molecule
Q45: High titers of specific antibodies are characteristic
Q46: Cytotoxic T cells
A)secrete interleukin-2 to stimulate B
Q47: Which lymphocytes lack specificity for antigen and
Q49: Acellular vaccines and subunit vaccines
A)contain modified bacterial
Q51: Immunotherapy is the
A)use of antitoxins.
B)use of immune
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