Fill in the blank: Bacterial toxins, such as endotoxins, can act as ______________, inducing a fever

Fill in the blank: Bacteria can have intrinsic resistance to an antimicrobial drug or can aquire resistance through mutation or ______________________________.

Fill in the blank: The ___________ is the site of T cell maturation

True/False: Antimicrobials in animal feeds can select for resistant bacteria in animal GI tract. This can lead to resistant microbes being spread in manure.

Fill in the blank: A _____________ is a signaling proteins that allows cells to communicate with each other, leading to the initiation and coordination of immune responses.

Match the description with the correct white blood cell (WBC): A WBC that matures into a macrophage.

Match the description with the correct lymphocyte: Indirectly destroys extracellular pathogens by releasing cytokines to stimulate other leukocytes.

Many Candida species can only cause diseases in a weakened host. What would you define these Candida species as?

Fill in the blank: ______________ allow bacteria to become highly resistant to environmental stress such as radiation, heat, drying, freezing, chemicals. This structure is not present in all bacteria. 

True/False: Once engulfed by a macrophage, some bacteria can live inside the macrophage without being destroyed by phagocytosis.