Which of the following is an example of antagonism?

A. IL-2 stimulates B-cell proliferation so that antibodies are produced.
B. IL-4 causes B cells to differentiate into plasma and memory cells.
C. IL-4 and IL-5 cause class switching of immunoglobulins secreted by plasma cells.
D. IFN-? prevents class switching in plasma cells by binding IL-4.
E. IL-12 stimulates activation of TH cells.


D

Health & Biomechanics

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When people who use a pharmacy's services are referred to as ____, pharmacy professionals are reminded of other obligations.

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Answer the following statement true (T) or false (F)

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