Multiple Choice
During presentation of APC-bound antigen, macrophages and dendritic cells secrete the cytokine _____, which activates T helper cells.
A) interferon
B) histamine
C) interleukin-2
D) interleukin-1
Correct Answer:

Verified
Correct Answer:
Verified
Q21: Plasma cells<br>A)function in allergic reactions.<br>B)secrete antibodies.<br>C)directly destroy
Q22: Cell surface markers involved in immune reactions<br>A)are
Q23: Which of the following is not true
Q24: Acellular vaccines and subunit vaccines<br>A)contain modified bacterial
Q25: As an adult who never developed chickenpox
Q27: All nucleated cells contain<br>A)class II MHC.<br>B)class I
Q28: Which process involves antibodies coating microorganisms in
Q29: Acquired specific immunity involves the response of<br>A)interferon.<br>B)mucus
Q31: An example of natural passive immunity would
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