Match the following:

A) Helper T cells
B) Regulatory T cells
C) APCs
D) Complement
E) Interferon

1) Small proteins secreted by virus-containing cells.
2) Major innate mechanism that mediates destruction of foreign substances in the body.
3) Stimulate the proliferation of other lymphocytes.
4) Dampen the activity of both T cells and B cells.
5) Present the double activation signal to T cells.


1) E) Interferon
2) D) Complement
3) A) Helper T cells
4) B) Regulatory T cells
5) C) APCs

Anatomy & Physiology

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