Cross presentation is when a dendritic cell utilizes phagocytosis to bring in an extracellular viral pathogen and presents those pathogens peptides on MHC I.

During the development of T-cells, which of the following cell surface proteins do they begin to express?

A CD8 T cell possess which of the following cytotoxins?

Which of the following genes are turned on during T cell development and are turned off after development is finished?

What does “double negative” thymocyte refer to?

Double negative thymocytes will initiate rearrangement of which receptor genes first? 

_____ of thymocytes is necessary to produce a T-cell repertoire capable of interacting with self-MHC molecules.

___ are stimulated by cytokines binding to cytokine receptors. This stimulation leads to the phosphorylation and activation of ___.

Which of the following is the least common known lineage of the T-cells?

Negative selection: