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This drug treatment is often categorized as an antibiotic, however, it is not a natural substance produced from a microorganism.  This drug does prevent bacteria growth in a host by inhibiting folic acid synthesis, which is a precursor to DNA and RNA building.  Which drug (“antibiotic”) am I describing?  

When an antigen presenting cell (APC) makes contact with an antigen, what event happens next?

Which of the following responses does NOT accurately describe the inflammation process in our second line of defense?

Match the following responses that best match the following class of Immunoglobulins:

Cells that accumulates in secondary lymph organs and that target/kill other types of cells that appear to display abnormal characteristics are called 

Which is the term used to “kills microbes directly”?

Atmospheric conditions, building materials, and nearby devices can all affect emanations of wireless networks.

The V region or variable portions of the H and L chains (which determines specificity) bind to antigen portion of the pathogen.

Antibiotics are effective against

A(n) ______________ recognizes antigens displayed on host cells with MHC I; also known as CD8+ cells.